#4C80F7#4C80F7

#4C80F7 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.6% C 0.187 H 264.0°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4C80F7
RGB	rgb(76, 128, 247)
HSL	hsl(222, 91%, 63%)
HSV	hsv(222, 69%, 97%)
CMYK	cmyk(69.2%, 48.2%, 0%, 3.1%)
CIE-LAB	lab(55.77, 21.26, -64.71)
CIE-LCH	lch(55.77, 68.12, 288.19°)
OKLab	oklab(62.61% -0.0194 -0.1857)
OKLCH	oklch(62.61% 0.187 264)
XYZ	xyz(27.4822, 23.6874, 91.1014)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80F7 #F7C34C

analogous

#4CD6F7 #4C80F7 #6D4CF7

triadic

#4C80F7 #F74C80 #80F74C

tetradic

#4C80F7 #F74CD6 #F7C34C #4CF76D

square

#4C80F7 #F74CD6 #F7C34C #4CF76D

split-complementary

#4C80F7 #F76D4C #D6F74C

monochromatic

#0940C0 #1156F4 #4C80F7 #87AAFA #C1D3FC

Accessibility & contrast

On white

3.66

#4C80F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#4C80F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80F7

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80F7	#FFFFFF	#000000	##000000
##4C80F7	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E8EFB

Deuteranopia (green-blind)

#017EF5

Tritanopia (blue-blind)

#009CB0

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4c80f7;
/* rgb */ color: rgb(76, 128, 247);
/* oklch */ color: oklch(62.6% 0.187 264.0);

Tailwind

colors: {
  custom: {
    50: '#91a4fa',
    500: '#4c80f7',
    950: '#000000',
  },
}

SCSS

$custom: #4c80f7;
$custom-light: #91a4fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80f7",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 247
  },
  "hsl": {
    "h": 221.754,
    "s": 91.444,
    "l": 63.333
  },
  "oklch": {
    "l": 0.62609,
    "c": 0.18669,
    "h": 264
  },
  "luminance": 0.2369
}

Semantic roles & 50–950 ramp

primary

#4C80F7

secondary

#EEDBB1

accent

#A000E6

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4C80F7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →