#4C79DF#4C79DF

#4C79DF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.6% C 0.163 H 264.2°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C79DF
RGB	rgb(76, 121, 223)
HSL	hsl(222, 70%, 59%)
HSV	hsv(222, 66%, 87%)
CMYK	cmyk(65.9%, 45.7%, 0%, 12.5%)
CIE-LAB	lab(52.44, 17.18, -56.68)
CIE-LCH	lch(52.44, 59.23, 286.86°)
OKLab	oklab(59.59% -0.0166 -0.1622)
OKLCH	oklch(59.59% 0.163 264.2)
XYZ	xyz(23.1325, 20.5367, 72.5426)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79DF #DFB24C

analogous

#4CC2DF #4C79DF #684CDF

triadic

#4C79DF #DF4C79 #79DF4C

tetradic

#4C79DF #DF4CC2 #DFB24C #4CDF68

square

#4C79DF #DF4CC2 #DFB24C #4CDF68

split-complementary

#4C79DF #DF684C #C2DF4C

monochromatic

#1B4096 #2457CA #4C79DF #80A0E8 #B4C7F2

Accessibility & contrast

On white

4.11

#4C79DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#4C79DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79DF

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79DF	#FFFFFF	#000000	##000000
##4C79DF	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4684E3

Deuteranopia (green-blind)

#2A77DD

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4c79df;
/* rgb */ color: rgb(76, 121, 223);
/* oklch */ color: oklch(59.6% 0.163 264.2);

Tailwind

colors: {
  custom: {
    50: '#8d9fe9',
    500: '#4c79df',
    950: '#000000',
  },
}

SCSS

$custom: #4c79df;
$custom-light: #8d9fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79df",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 223
  },
  "hsl": {
    "h": 221.633,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59586,
    "c": 0.16301,
    "h": 264.2
  },
  "luminance": 0.20539
}

Semantic roles & 50–950 ramp

primary

#4C79DF

secondary

#E0CFA6

accent

#B63BEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C79DF

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

Preview Lab → · Contrast checker → · Palette generator →