#4F79EE#4F79EE

#4F79EE is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.7% C 0.182 H 266.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F79EE
RGB	rgb(79, 121, 238)
HSL	hsl(224, 82%, 62%)
HSV	hsv(224, 67%, 93%)
CMYK	cmyk(66.8%, 49.2%, 0%, 6.7%)
CIE-LAB	lab(53.50, 22.86, -63.37)
CIE-LCH	lch(53.50, 67.37, 289.84°)
OKLab	oklab(60.73% -0.012 -0.1818)
OKLCH	oklch(60.73% 0.182 266.2)
XYZ	xyz(25.4891, 21.5076, 83.6804)
Luminance	0.2151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F79EE #EEC44F

analogous

#4FC8EE #4F79EE #754FEE

triadic

#4F79EE #EE4F79 #79EE4F

tetradic

#4F79EE #EE4FC8 #EEC44F #4FEE75

square

#4F79EE #EE4FC8 #EEC44F #4FEE75

split-complementary

#4F79EE #EE754F #C8EE4F

monochromatic

#113BB1 #174FE9 #4F79EE #87A3F3 #BFCEF9

Accessibility & contrast

On white

3.96

#4F79EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4F79EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F79EE

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F79EE	#FFFFFF	#000000	##000000
##4F79EE	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3787F2

Deuteranopia (green-blind)

#0079EC

Tritanopia (blue-blind)

#0094A8

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f79ee;
/* rgb */ color: rgb(79, 121, 238);
/* oklch */ color: oklch(60.7% 0.182 266.2);

Tailwind

colors: {
  custom: {
    50: '#919ff4',
    500: '#4f79ee',
    950: '#000000',
  },
}

SCSS

$custom: #4f79ee;
$custom-light: #919ff4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f79ee",
  "rgb": {
    "r": 79,
    "g": 121,
    "b": 238
  },
  "hsl": {
    "h": 224.151,
    "s": 82.383,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60731,
    "c": 0.18218,
    "h": 266.2
  },
  "luminance": 0.2151
}

Semantic roles & 50–950 ramp

primary

#4F79EE

secondary

#EADAAF

accent

#A607DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F79EE

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

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