Codes & values
- Color Name
Light Blue 500 - Color ID
KDF-C-00240116 - HEX
#03A9F4 - RGB
rgb(3, 169, 244) - RGBA
rgba(3, 169, 244, 1) - HSL
hsl(199, 98%, 48%) - HSLA
hsla(199, 98%, 48%, 1) - HSV / HSB
hsv(199, 99%, 96%) - CMYK
cmyk(99%, 31%, 0%, 4%) - Light / Dark
mid
Quick answers
- What is the HEX code for Light Blue 500?
- #03A9F4
- What is Light Blue 500 RGB?
- rgb(3, 169, 244)
- What is Light Blue 500 HSL?
- hsl(199, 98%, 48%)
- What is Light Blue 500 CMYK?
- cmyk(99%, 31%, 0%, 4%)
What is Light Blue 500?
Light Blue 500 is a curated blue family color at #03A9F4. It appears in our library with tags for ui, web, design, button. This mid-range shade works as a primary brand or UI accent when contrast with text is verified. Temperature lean: cool — calmer, often used for tech, healthcare, and finance trust..
Light Blue 500 HEX code
The HEX code for Light Blue 500 is #03A9F4. Paste it into CSS as color: #03A9F4; or background-color: #03A9F4;. Design tools accept the same six-digit value without the # prefix (03a9f4).
Light Blue 500 RGB
Light Blue 500 in RGB is rgb(3, 169, 244) (channels R 3, G 169, B 244). Use RGB when you need opacity via rgba(3, 169, 244, 1).
Light Blue 500 HSL & HSV
HSL is hsl(199, 98%, 48%) — useful for generating lighter/darker variants by adjusting lightness. HSV/HSB is hsv(199, 99%, 96%), closer to how many digital pickers expose hue, saturation, and brightness.
Light Blue 500 CMYK
Approximate CMYK for Light Blue 500 is cmyk(99%, 31%, 0%, 4%). Screen HEX/RGB values are device-dependent; for print, always soft-proof in your print profile rather than relying on a web conversion alone.
Shades of Light Blue 500
Darker shades (mixed toward black): #038DCB, #0271A3, #02557A, #013851, #001C29. Use deeper shades for hover states, borders, and dark-mode accents.
Tints of Light Blue 500
Lighter tints (mixed toward white): #2DB7F6, #57C6F8, #81D4FA, #ABE2FB, #D5F1FD. Tints work well for soft backgrounds, chips, and secondary buttons.
Colors that go with Light Blue 500
Complementary pairing: #03A9F4, #F44E03. Analogous neighbors: #03F4C7, #03A9F4, #0330F4. Triadic accents: #03A9F4, #F403A9, #A9F403. Always check text contrast when pairing.
Light Blue 500 color combinations
A practical combo: primary #03A9F4, complementary accent #F44E03, and a neutral charcoal or off-white for text and surfaces. Split-complementary options: #03A9F4, #F40330, #F4C703.
Light Blue 500 in web design
Blue remains the default trust color for SaaS, finance, and health UI. Royal and navy blues anchor headers; sky blues soften backgrounds and links.
Light Blue 500 in branding
Brand blues communicate reliability. Royal blue and navy remain corporate staples; electric blue reads more startup. Contrast vs white is 2.63:1 (better as a large accent or background than small body text); vs black 7.99:1.
Frequently asked questions
- What is the HEX code for Light Blue 500?
- Light Blue 500: #03A9F4.
- What is Light Blue 500 RGB?
- Light Blue 500: rgb(3, 169, 244).
- What is Light Blue 500 HSL?
- Light Blue 500: hsl(199, 98%, 48%).
- What is Light Blue 500 CMYK?
- Light Blue 500: cmyk(99%, 31%, 0%, 4%).
- What colors go with Light Blue 500?
- Try complementary #03A9F4, #F44E03 or analogous #03F4C7, #03A9F4, #0330F4.
- Is Light Blue 500 good for text on white?
- Not ideal for small body text (2.63:1). Use as a large heading, button, or background instead.
Accessibility snapshot
Contrast vs white: 2.63:1 (prefer large accent or background). Contrast vs black: 7.99:1. Complementary swatch: #03A9F4, #F44E03.
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