#37053C#37053C

#37053C is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.6% C 0.105 H 323.9°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#37053C
RGB	rgb(55, 5, 60)
HSL	hsl(295, 85%, 13%)
HSV	hsv(295, 92%, 24%)
CMYK	cmyk(8.3%, 91.7%, 0%, 76.5%)
CIE-LAB	lab(10.90, 31.65, -22.18)
CIE-LCH	lch(10.90, 38.65, 324.98°)
OKLab	oklab(24.59% 0.0852 -0.062)
OKLCH	oklch(24.59% 0.105 323.9)
XYZ	xyz(2.4454, 1.2472, 4.3860)
Luminance	0.0125 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37053C #0A3C05

analogous

#1B053C #37053C #3C0526

triadic

#37053C #3C3705 #053C37

tetradic

#37053C #3C1B05 #0A3C05 #05263C

square

#37053C #3C1B05 #0A3C05 #05263C

split-complementary

#37053C #263C05 #053C1B

monochromatic

#1A021C #1A021C #37053C #6B0A74 #9F0EAD

Accessibility & contrast

On white

16.81

#37053C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#37053C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37053C

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37053C	#FFFFFF	#000000	##FFFFFF
##37053C	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3D

Deuteranopia (green-blind)

#101F3B

Tritanopia (blue-blind)

#381021

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #37053c;
/* rgb */ color: rgb(55, 5, 60);
/* oklch */ color: oklch(24.6% 0.105 323.9);

Tailwind

colors: {
  custom: {
    50: '#704c72',
    500: '#37053c',
    950: '#000000',
  },
}

SCSS

$custom: #37053c;
$custom-light: #704c72;
$custom-dark: #000000;

JSON

{
  "hex": "#37053c",
  "rgb": {
    "r": 55,
    "g": 5,
    "b": 60
  },
  "hsl": {
    "h": 294.545,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24594,
    "c": 0.10532,
    "h": 323.9
  },
  "luminance": 0.01247
}

Semantic roles & 50–950 ramp

primary

#37053C

secondary

#287D20

accent

#FB2D40

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#080108

muted

#7B777B

Preview Lab

Preview with #37053C

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

Preview Lab → · Contrast checker → · Palette generator →