#4851EB#4851EB

#4851EB is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.8% C 0.227 H 273.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4851EB
RGB	rgb(72, 81, 235)
HSL	hsl(237, 80%, 60%)
HSV	hsv(237, 69%, 92%)
CMYK	cmyk(69.4%, 65.5%, 0%, 7.8%)
CIE-LAB	lab(43.15, 45.41, -78.53)
CIE-LCH	lch(43.15, 90.71, 300.04°)
OKLab	oklab(52.85% 0.012 -0.2269)
OKLCH	oklch(52.85% 0.227 273)
XYZ	xyz(20.6053, 13.2587, 80.0544)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4851EB #EBE248

analogous

#48A3EB #4851EB #9048EB

triadic

#4851EB #EB4851 #51EB48

tetradic

#4851EB #EB48A3 #EBE248 #48EB90

square

#4851EB #EB48A3 #EBE248 #48EB90

split-complementary

#4851EB #EB9048 #A3EB48

monochromatic

#121AA6 #1823DE #4851EB #7F85F1 #B6BAF7

Accessibility & contrast

On white

5.75

#4851EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4851EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4851EB

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4851EB	#FFFFFF	#000000	##FFFFFF
##4851EB	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF0

Deuteranopia (green-blind)

#005EE8

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4851eb;
/* rgb */ color: rgb(72, 81, 235);
/* oklch */ color: oklch(52.8% 0.227 273.0);

Tailwind

colors: {
  custom: {
    50: '#9082f3',
    500: '#4851eb',
    950: '#000000',
  },
}

SCSS

$custom: #4851eb;
$custom-light: #9082f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4851eb",
  "rgb": {
    "r": 72,
    "g": 81,
    "b": 235
  },
  "hsl": {
    "h": 236.687,
    "s": 80.296,
    "l": 60.196
  },
  "oklch": {
    "l": 0.52849,
    "c": 0.22722,
    "h": 273
  },
  "luminance": 0.13261
}

Semantic roles & 50–950 ramp

primary

#4851EB

secondary

#E7E3A8

accent

#D109DD

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4851EB

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

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