#5851EB#5851EB

#5851EB is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.9% C 0.224 H 277.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#5851EB
RGB	rgb(88, 81, 235)
HSL	hsl(243, 79%, 62%)
HSV	hsv(243, 66%, 92%)
CMYK	cmyk(62.6%, 65.5%, 0%, 7.8%)
CIE-LAB	lab(44.17, 47.44, -76.82)
CIE-LCH	lch(44.17, 90.29, 301.70°)
OKLab	oklab(53.86% 0.0304 -0.2215)
OKLCH	oklch(53.86% 0.224 277.8)
XYZ	xyz(21.9575, 13.9560, 80.1178)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5851EB #E4EB51

analogous

#5197EB #5851EB #A551EB

triadic

#5851EB #EB5851 #51EB58

tetradic

#5851EB #EB5197 #E4EB51 #51EBA5

square

#5851EB #EB5197 #E4EB51 #51EBA5

split-complementary

#5851EB #EBA551 #97EB51

monochromatic

#1B14AE #231AE5 #5851EB #8D88F1 #C1BFF8

Accessibility & contrast

On white

5.54

#5851EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#5851EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5851EB

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5851EB	#FFFFFF	#000000	##FFFFFF
##5851EB	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF0

Deuteranopia (green-blind)

#0062E8

Tritanopia (blue-blind)

#007997

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5851eb;
/* rgb */ color: rgb(88, 81, 235);
/* oklch */ color: oklch(53.9% 0.224 277.8);

Tailwind

colors: {
  custom: {
    50: '#9783f3',
    500: '#5851eb',
    950: '#000000',
  },
}

SCSS

$custom: #5851eb;
$custom-light: #9783f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5851eb",
  "rgb": {
    "r": 88,
    "g": 81,
    "b": 235
  },
  "hsl": {
    "h": 242.727,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.53855,
    "c": 0.22355,
    "h": 277.8
  },
  "luminance": 0.13958
}

Semantic roles & 50–950 ramp

primary

#5851EB

secondary

#E6E8B0

accent

#DC0AD2

background

#FAF8FF

surface

#F3EFFE

border

#CDCAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5851EB

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

Preview Lab → · Contrast checker → · Palette generator →