#4D79EE#4D79EE

#4D79EE is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.6% C 0.183 H 265.7°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D79EE
RGB	rgb(77, 121, 238)
HSL	hsl(224, 83%, 62%)
HSV	hsv(224, 68%, 93%)
CMYK	cmyk(67.6%, 49.2%, 0%, 6.7%)
CIE-LAB	lab(53.41, 22.56, -63.52)
CIE-LCH	lch(53.41, 67.41, 289.56°)
OKLab	oklab(60.64% -0.0137 -0.1823)
OKLCH	oklch(60.64% 0.183 265.7)
XYZ	xyz(25.3252, 21.4231, 83.6728)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79EE #EEC24D

analogous

#4DCAEE #4D79EE #714DEE

triadic

#4D79EE #EE4D79 #79EE4D

tetradic

#4D79EE #EE4DCA #EEC24D #4DEE71

square

#4D79EE #EE4DCA #EEC24D #4DEE71

split-complementary

#4D79EE #EE714D #CAEE4D

monochromatic

#113CB0 #164FE8 #4D79EE #85A3F3 #BDCDF9

Accessibility & contrast

On white

3.97

#4D79EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4D79EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79EE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79EE	#FFFFFF	#000000	##000000
##4D79EE	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3687F2

Deuteranopia (green-blind)

#0079EC

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4d79ee;
/* rgb */ color: rgb(77, 121, 238);
/* oklch */ color: oklch(60.6% 0.183 265.7);

Tailwind

colors: {
  custom: {
    50: '#909ff4',
    500: '#4d79ee',
    950: '#000000',
  },
}

SCSS

$custom: #4d79ee;
$custom-light: #909ff4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79ee",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 238
  },
  "hsl": {
    "h": 223.602,
    "s": 82.564,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60637,
    "c": 0.18278,
    "h": 265.7
  },
  "luminance": 0.21426
}

Semantic roles & 50–950 ramp

primary

#4D79EE

secondary

#E9D9AE

accent

#A407DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D79EE

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

Preview Lab → · Contrast checker → · Palette generator →