#4F79DE#4F79DE

#4F79DE is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.7% C 0.161 H 265.0°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4F79DE
RGB	rgb(79, 121, 222)
HSL	hsl(222, 68%, 59%)
HSV	hsv(222, 64%, 87%)
CMYK	cmyk(64.4%, 45.5%, 0%, 12.9%)
CIE-LAB	lab(52.52, 17.33, -55.98)
CIE-LCH	lch(52.52, 58.60, 287.20°)
OKLab	oklab(59.67% -0.0141 -0.16)
OKLCH	oklch(59.67% 0.161 265)
XYZ	xyz(23.2421, 20.6088, 71.8461)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F79DE #DEB44F

analogous

#4FC0DE #4F79DE #6D4FDE

triadic

#4F79DE #DE4F79 #79DE4F

tetradic

#4F79DE #DE4FC0 #DEB44F #4FDE6D

square

#4F79DE #DE4FC0 #DEB44F #4FDE6D

split-complementary

#4F79DE #DE6D4F #C0DE4F

monochromatic

#1C4096 #2656CA #4F79DE #83A0E8 #B6C7F1

Accessibility & contrast

On white

4.10

#4F79DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4F79DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F79DE

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F79DE	#FFFFFF	#000000	##000000
##4F79DE	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4784E2

Deuteranopia (green-blind)

#2D77DC

Tritanopia (blue-blind)

#0090A1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4f79de;
/* rgb */ color: rgb(79, 121, 222);
/* oklch */ color: oklch(59.7% 0.161 265.0);

Tailwind

colors: {
  custom: {
    50: '#8e9fe9',
    500: '#4f79de',
    950: '#000000',
  },
}

SCSS

$custom: #4f79de;
$custom-light: #8e9fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f79de",
  "rgb": {
    "r": 79,
    "g": 121,
    "b": 222
  },
  "hsl": {
    "h": 222.378,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59666,
    "c": 0.16067,
    "h": 265
  },
  "luminance": 0.20611
}

Semantic roles & 50–950 ramp

primary

#4F79DE

secondary

#E0D0A8

accent

#B83DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F79DE

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

Preview Lab → · Contrast checker → · Palette generator →