#5D51CE#5D51CE

#5D51CE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.8% C 0.186 H 282.1°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5D51CE
RGB	rgb(93, 81, 206)
HSL	hsl(246, 56%, 56%)
HSV	hsv(246, 61%, 81%)
CMYK	cmyk(54.9%, 60.7%, 0%, 19.2%)
CIE-LAB	lab(42.26, 39.15, -63.38)
CIE-LCH	lch(42.26, 74.50, 301.70°)
OKLab	oklab(51.85% 0.0389 -0.1819)
OKLCH	oklch(51.85% 0.186 282.1)
XYZ	xyz(18.5938, 12.6671, 59.8458)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51CE #C2CE51

analogous

#5184CE #5D51CE #9C51CE

triadic

#5D51CE #CE5D51 #51CE5D

tetradic

#5D51CE #CE5184 #C2CE51 #51CE9C

square

#5D51CE #CE5184 #C2CE51 #51CE9C

split-complementary

#5D51CE #CE9C51 #84CE51

monochromatic

#2D2480 #3E32B0 #5D51CE #8981DB #B6B1E9

Accessibility & contrast

On white

5.94

#5D51CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#5D51CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51CE

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51CE	#FFFFFF	#000000	##FFFFFF
##5D51CE	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#286F88

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5d51ce;
/* rgb */ color: rgb(93, 81, 206);
/* oklch */ color: oklch(51.8% 0.186 282.1);

Tailwind

colors: {
  custom: {
    50: '#9582de',
    500: '#5d51ce',
    950: '#000000',
  },
}

SCSS

$custom: #5d51ce;
$custom-light: #9582de;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51ce",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 206
  },
  "hsl": {
    "h": 245.76,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51845,
    "c": 0.18602,
    "h": 282.1
  },
  "luminance": 0.12668
}

Semantic roles & 50–950 ramp

primary

#5D51CE

secondary

#D2D7A4

accent

#DF48D1

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5D51CE

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

Preview Lab → · Contrast checker → · Palette generator →