#37227D#37227D

#37227D is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.145 H 286.5°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#37227D
RGB	rgb(55, 34, 125)
HSL	hsl(254, 57%, 31%)
HSV	hsv(254, 73%, 49%)
CMYK	cmyk(56%, 72.8%, 0%, 51%)
CIE-LAB	lab(21.71, 34.83, -48.20)
CIE-LCH	lch(21.71, 59.47, 305.86°)
OKLab	oklab(34.03% 0.0411 -0.1386)
OKLCH	oklch(34.03% 0.145 286.5)
XYZ	xyz(5.8481, 3.4366, 19.7532)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37227D #687D22

analogous

#223A7D #37227D #64227D

triadic

#37227D #7D3722 #227D37

tetradic

#37227D #7D223A #687D22 #227D64

square

#37227D #7D223A #687D22 #227D64

split-complementary

#37227D #7D6422 #3A7D22

monochromatic

#0D081D #22154D #37227D #4C2FAD #694BCE

Accessibility & contrast

On white

12.45

#37227D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#37227D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37227D

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37227D	#FFFFFF	#000000	##FFFFFF
##37227D	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#00317B

Tritanopia (blue-blind)

#1A3A4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #37227d;
/* rgb */ color: rgb(55, 34, 125);
/* oklch */ color: oklch(34.0% 0.145 286.5);

Tailwind

colors: {
  custom: {
    50: '#765fa3',
    500: '#37227d',
    950: '#000000',
  },
}

SCSS

$custom: #37227d;
$custom-light: #765fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#37227d",
  "rgb": {
    "r": 55,
    "g": 34,
    "b": 125
  },
  "hsl": {
    "h": 253.846,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34034,
    "c": 0.14453,
    "h": 286.5
  },
  "luminance": 0.03437
}

Semantic roles & 50–950 ramp

primary

#37227D

secondary

#98B04B

accent

#E047BD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #37227D

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

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