#4C79E4#4C79E4

#4C79E4 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.9% C 0.170 H 264.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4C79E4
RGB	rgb(76, 121, 228)
HSL	hsl(222, 74%, 60%)
HSV	hsv(222, 67%, 89%)
CMYK	cmyk(66.7%, 46.9%, 0%, 10.6%)
CIE-LAB	lab(52.74, 18.92, -59.00)
CIE-LCH	lch(52.74, 61.96, 287.78°)
OKLab	oklab(59.92% -0.0158 -0.169)
OKLCH	oklch(59.92% 0.17 264.6)
XYZ	xyz(23.8166, 20.8104, 76.1454)
Luminance	0.2081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79E4 #E4B74C

analogous

#4CC5E4 #4C79E4 #6B4CE4

triadic

#4C79E4 #E44C79 #79E44C

tetradic

#4C79E4 #E44CC5 #E4B74C #4CE46B

square

#4C79E4 #E44CC5 #E4B74C #4CE46B

split-complementary

#4C79E4 #E46B4C #C5E44C

monochromatic

#183F9E #2055D3 #4C79E4 #81A1EC #B6C9F4

Accessibility & contrast

On white

4.07

#4C79E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4C79E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79E4

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79E4	#FFFFFF	#000000	##000000
##4C79E4	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4185E8

Deuteranopia (green-blind)

#2077E2

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c79e4;
/* rgb */ color: rgb(76, 121, 228);
/* oklch */ color: oklch(59.9% 0.170 264.6);

Tailwind

colors: {
  custom: {
    50: '#8e9fed',
    500: '#4c79e4',
    950: '#000000',
  },
}

SCSS

$custom: #4c79e4;
$custom-light: #8e9fed;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79e4",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 228
  },
  "hsl": {
    "h": 222.237,
    "s": 73.786,
    "l": 59.608
  },
  "oklch": {
    "l": 0.59915,
    "c": 0.16974,
    "h": 264.6
  },
  "luminance": 0.20813
}

Semantic roles & 50–950 ramp

primary

#4C79E4

secondary

#E3D2A8

accent

#BA37F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4C79E4

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

Preview Lab → · Contrast checker → · Palette generator →