#5351E8#5351E8

#5351E8 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.3% C 0.221 H 276.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5351E8
RGB	rgb(83, 81, 232)
HSL	hsl(241, 77%, 61%)
HSV	hsv(241, 65%, 91%)
CMYK	cmyk(64.2%, 65.1%, 0%, 9%)
CIE-LAB	lab(43.58, 45.81, -76.11)
CIE-LCH	lch(43.58, 88.83, 301.04°)
OKLab	oklab(53.26% 0.0247 -0.2195)
OKLCH	oklch(53.26% 0.221 276.4)
XYZ	xyz(21.0704, 13.5483, 77.8330)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351E8 #E6E851

analogous

#519BE8 #5351E8 #9F51E8

triadic

#5351E8 #E85351 #51E853

tetradic

#5351E8 #E8519B #E6E851 #51E89F

square

#5351E8 #E8519B #E6E851 #51E89F

split-complementary

#5351E8 #E89F51 #9BE851

monochromatic

#1816A8 #201DDE #5351E8 #8887EF #BEBDF6

Accessibility & contrast

On white

5.66

#5351E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5351E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351E8

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351E8	#FFFFFF	#000000	##FFFFFF
##5351E8	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EED

Deuteranopia (green-blind)

#0060E5

Tritanopia (blue-blind)

#007895

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5351e8;
/* rgb */ color: rgb(83, 81, 232);
/* oklch */ color: oklch(53.3% 0.221 276.4);

Tailwind

colors: {
  custom: {
    50: '#9482f0',
    500: '#5351e8',
    950: '#000000',
  },
}

SCSS

$custom: #5351e8;
$custom-light: #9482f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5351e8",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 232
  },
  "hsl": {
    "h": 240.795,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53261,
    "c": 0.22092,
    "h": 276.4
  },
  "luminance": 0.1355
}

Semantic roles & 50–950 ramp

primary

#5351E8

secondary

#E6E7AE

accent

#D90DD6

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #5351E8

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

Preview Lab → · Contrast checker → · Palette generator →