#5152EA#5152EA

#5152EA is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.5% C 0.223 H 275.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5152EA
RGB	rgb(81, 82, 234)
HSL	hsl(240, 78%, 62%)
HSV	hsv(240, 65%, 92%)
CMYK	cmyk(65.4%, 65%, 0%, 8.2%)
CIE-LAB	lab(43.83, 45.60, -76.82)
CIE-LCH	lch(43.83, 89.34, 300.69°)
OKLab	oklab(53.46% 0.0215 -0.2217)
OKLCH	oklch(53.46% 0.223 275.5)
XYZ	xyz(21.2570, 13.7226, 79.3544)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5152EA #EAE951

analogous

#519FEA #5152EA #9D51EA

triadic

#5152EA #EA5152 #52EA51

tetradic

#5152EA #EA519F #EAE951 #51EA9D

square

#5152EA #EA519F #EAE951 #51EA9D

split-complementary

#5152EA #EA9D51 #9FEA51

monochromatic

#1516AC #1B1DE2 #5152EA #8888F1 #BEBFF7

Accessibility & contrast

On white

5.61

#5152EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#5152EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5152EA

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5152EA	#FFFFFF	#000000	##FFFFFF
##5152EA	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEF

Deuteranopia (green-blind)

#0061E7

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5152ea;
/* rgb */ color: rgb(81, 82, 234);
/* oklch */ color: oklch(53.5% 0.223 275.5);

Tailwind

colors: {
  custom: {
    50: '#9383f2',
    500: '#5152ea',
    950: '#000000',
  },
}

SCSS

$custom: #5152ea;
$custom-light: #9383f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5152ea",
  "rgb": {
    "r": 81,
    "g": 82,
    "b": 234
  },
  "hsl": {
    "h": 239.608,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.53463,
    "c": 0.22272,
    "h": 275.5
  },
  "luminance": 0.13724
}

Semantic roles & 50–950 ramp

primary

#5152EA

secondary

#E8E7AF

accent

#D90BDB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5152EA

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

Preview Lab → · Contrast checker → · Palette generator →