#37034E#37034E

#37034E is a dark, vivid purple. Relative luminance 0.014; OKLCH L 25.9% C 0.125 H 311.6°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#37034E
RGB	rgb(55, 3, 78)
HSL	hsl(282, 93%, 16%)
HSV	hsv(282, 96%, 31%)
CMYK	cmyk(29.5%, 96.2%, 0%, 69.4%)
CIE-LAB	lab(12.14, 36.42, -32.82)
CIE-LCH	lch(12.14, 49.03, 317.98°)
OKLab	oklab(25.94% 0.0829 -0.0932)
OKLCH	oklch(25.94% 0.125 311.6)
XYZ	xyz(2.9830, 1.4275, 7.3246)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37034E #1A4E03

analogous

#11034E #37034E #4E033F

triadic

#37034E #4E3703 #034E37

tetradic

#37034E #4E1103 #1A4E03 #033F4E

square

#37034E #4E1103 #1A4E03 #033F4E

split-complementary

#37034E #3F4E03 #034E11

monochromatic

#15011D #15011D #37034E #610589 #8A08C4

Accessibility & contrast

On white

16.34

#37034E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#37034E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37034E

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37034E	#FFFFFF	#000000	##FFFFFF
##37034E	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E50

Deuteranopia (green-blind)

#00214D

Tritanopia (blue-blind)

#34182B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #37034e;
/* rgb */ color: rgb(55, 3, 78);
/* oklch */ color: oklch(25.9% 0.125 311.6);

Tailwind

colors: {
  custom: {
    50: '#724d80',
    500: '#37034e',
    950: '#000000',
  },
}

SCSS

$custom: #37034e;
$custom-light: #724d80;
$custom-dark: #000000;

JSON

{
  "hex": "#37034e",
  "rgb": {
    "r": 55,
    "g": 3,
    "b": 78
  },
  "hsl": {
    "h": 281.6,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25941,
    "c": 0.12473,
    "h": 311.6
  },
  "luminance": 0.01427
}

Semantic roles & 50–950 ramp

primary

#37034E

secondary

#418E1E

accent

#FF296A

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #37034E

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

Preview Lab → · Contrast checker → · Palette generator →