#5D51CA#5D51CA

#5D51CA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.5% C 0.181 H 282.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#5D51CA
RGB	rgb(93, 81, 202)
HSL	hsl(246, 53%, 55%)
HSV	hsv(246, 60%, 79%)
CMYK	cmyk(54%, 59.9%, 0%, 20.8%)
CIE-LAB	lab(41.96, 37.90, -61.56)
CIE-LCH	lch(41.96, 72.29, 301.62°)
OKLab	oklab(51.53% 0.0391 -0.1765)
OKLCH	oklch(51.53% 0.181 282.5)
XYZ	xyz(18.1140, 12.4752, 57.3191)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51CA #BECA51

analogous

#5182CA #5D51CA #9951CA

triadic

#5D51CA #CA5D51 #51CA5D

tetradic

#5D51CA #CA5182 #BECA51 #51CA99

square

#5D51CA #CA5182 #BECA51 #51CA99

split-complementary

#5D51CA #CA9951 #82CA51

monochromatic

#2E257B #4034AA #5D51CA #8980D8 #B4AFE7

Accessibility & contrast

On white

6.01

#5D51CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#5D51CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51CA

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51CA	#FFFFFF	#000000	##FFFFFF
##5D51CA	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#2C6E86

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5d51ca;
/* rgb */ color: rgb(93, 81, 202);
/* oklch */ color: oklch(51.5% 0.181 282.5);

Tailwind

colors: {
  custom: {
    50: '#9482db',
    500: '#5d51ca',
    950: '#000000',
  },
}

SCSS

$custom: #5d51ca;
$custom-light: #9482db;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51ca",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 202
  },
  "hsl": {
    "h": 245.95,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51534,
    "c": 0.1808,
    "h": 282.5
  },
  "luminance": 0.12476
}

Semantic roles & 50–950 ramp

primary

#5D51CA

secondary

#D0D5A2

accent

#DD4BCE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5D51CA

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

Preview Lab → · Contrast checker → · Palette generator →