#5351EA#5351EA

#5351EA is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.4% C 0.223 H 276.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5351EA
RGB	rgb(83, 81, 234)
HSL	hsl(241, 78%, 62%)
HSV	hsv(241, 65%, 92%)
CMYK	cmyk(64.5%, 65.4%, 0%, 8.2%)
CIE-LAB	lab(43.75, 46.45, -76.96)
CIE-LCH	lch(43.75, 89.89, 301.11°)
OKLab	oklab(53.43% 0.0245 -0.222)
OKLCH	oklch(53.43% 0.223 276.3)
XYZ	xyz(21.3561, 13.6626, 79.3377)
Luminance	0.1366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351EA #E8EA51

analogous

#519CEA #5351EA #9F51EA

triadic

#5351EA #EA5351 #51EA53

tetradic

#5351EA #EA519C #E8EA51 #51EA9F

square

#5351EA #EA519C #E8EA51 #51EA9F

split-complementary

#5351EA #EA9F51 #9CEA51

monochromatic

#1715AC #1E1BE2 #5351EA #8988F1 #BFBEF7

Accessibility & contrast

On white

5.63

#5351EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5351EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351EA

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351EA	#FFFFFF	#000000	##FFFFFF
##5351EA	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEF

Deuteranopia (green-blind)

#0061E7

Tritanopia (blue-blind)

#007997

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5351ea;
/* rgb */ color: rgb(83, 81, 234);
/* oklch */ color: oklch(53.4% 0.223 276.3);

Tailwind

colors: {
  custom: {
    50: '#9483f2',
    500: '#5351ea',
    950: '#000000',
  },
}

SCSS

$custom: #5351ea;
$custom-light: #9483f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5351ea",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 234
  },
  "hsl": {
    "h": 240.784,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.53433,
    "c": 0.22339,
    "h": 276.3
  },
  "luminance": 0.13664
}

Semantic roles & 50–950 ramp

primary

#5351EA

secondary

#E7E8AF

accent

#DB0BD8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #5351EA

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

Preview Lab → · Contrast checker → · Palette generator →