#5D51BE#5D51BE

#5D51BE is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.165 H 283.8°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#5D51BE
RGB	rgb(93, 81, 190)
HSL	hsl(247, 46%, 53%)
HSV	hsv(247, 57%, 75%)
CMYK	cmyk(51.1%, 57.4%, 0%, 25.5%)
CIE-LAB	lab(41.10, 34.18, -55.98)
CIE-LCH	lch(41.10, 65.59, 301.41°)
OKLab	oklab(50.63% 0.0394 -0.1601)
OKLCH	oklch(50.63% 0.165 283.8)
XYZ	xyz(16.7481, 11.9288, 50.1252)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51BE #B2BE51

analogous

#517BBE #5D51BE #9451BE

triadic

#5D51BE #BE5D51 #51BE5D

tetradic

#5D51BE #BE517B #B2BE51 #51BE94

square

#5D51BE #BE517B #B2BE51 #51BE94

split-complementary

#5D51BE #BE9451 #7BBE51

monochromatic

#30286C #443999 #5D51BE #867ECF #B0AADF

Accessibility & contrast

On white

6.20

#5D51BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#5D51BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51BE

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51BE	#FFFFFF	#000000	##FFFFFF
##5D51BE	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C2

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#386A7F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5d51be;
/* rgb */ color: rgb(93, 81, 190);
/* oklch */ color: oklch(50.6% 0.165 283.8);

Tailwind

colors: {
  custom: {
    50: '#9282d2',
    500: '#5d51be',
    950: '#000000',
  },
}

SCSS

$custom: #5d51be;
$custom-light: #9282d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51be",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 190
  },
  "hsl": {
    "h": 246.606,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5063,
    "c": 0.16487,
    "h": 283.8
  },
  "luminance": 0.1193
}

Semantic roles & 50–950 ramp

primary

#5D51BE

secondary

#C8CD9E

accent

#D553C7

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #5D51BE

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

Preview Lab → · Contrast checker → · Palette generator →