#4C79F4#4C79F4

#4C79F4 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 61.0% C 0.191 H 265.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4C79F4
RGB	rgb(76, 121, 244)
HSL	hsl(224, 88%, 63%)
HSV	hsv(224, 69%, 96%)
CMYK	cmyk(68.9%, 50.4%, 0%, 4.3%)
CIE-LAB	lab(53.75, 24.51, -66.31)
CIE-LCH	lch(53.75, 70.70, 290.29°)
OKLab	oklab(61.01% -0.0139 -0.1905)
OKLCH	oklch(61.01% 0.191 265.8)
XYZ	xyz(26.1413, 21.7402, 88.3890)
Luminance	0.2174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79F4 #F4C74C

analogous

#4CCDF4 #4C79F4 #734CF4

triadic

#4C79F4 #F44C79 #79F44C

tetradic

#4C79F4 #F44CCD #F4C74C #4CF473

square

#4C79F4 #F44CCD #F4C74C #4CF473

split-complementary

#4C79F4 #F4734C #CDF44C

monochromatic

#0B3ABA #124EF0 #4C79F4 #86A4F8 #BFCFFB

Accessibility & contrast

On white

3.93

#4C79F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4C79F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79F4

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79F4	#FFFFFF	#000000	##000000
##4C79F4	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E89F8

Deuteranopia (green-blind)

#0079F2

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c79f4;
/* rgb */ color: rgb(76, 121, 244);
/* oklch */ color: oklch(61.0% 0.191 265.8);

Tailwind

colors: {
  custom: {
    50: '#909ff8',
    500: '#4c79f4',
    950: '#000000',
  },
}

SCSS

$custom: #4c79f4;
$custom-light: #909ff8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79f4",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 244
  },
  "hsl": {
    "h": 223.929,
    "s": 88.421,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61007,
    "c": 0.191,
    "h": 265.8
  },
  "luminance": 0.21743
}

Semantic roles & 50–950 ramp

primary

#4C79F4

secondary

#ECDCB0

accent

#A800E5

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4C79F4

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

Preview Lab → · Contrast checker → · Palette generator →