#37063C#37063C

#37063C is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.7% C 0.104 H 323.9°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#37063C
RGB	rgb(55, 6, 60)
HSL	hsl(294, 82%, 13%)
HSV	hsv(294, 90%, 24%)
CMYK	cmyk(8.3%, 90%, 0%, 76.5%)
CIE-LAB	lab(11.06, 31.20, -21.93)
CIE-LCH	lch(11.06, 38.14, 324.90°)
OKLab	oklab(24.7% 0.0839 -0.0613)
OKLCH	oklch(24.7% 0.104 323.9)
XYZ	xyz(2.4562, 1.2689, 4.3896)
Luminance	0.0127 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37063C #0B3C06

analogous

#1C063C #37063C #3C0626

triadic

#37063C #3C3706 #063C37

tetradic

#37063C #3C1C06 #0B3C06 #06263C

square

#37063C #3C1C06 #0B3C06 #06263C

split-complementary

#37063C #263C06 #063C1C

monochromatic

#19031C #19031C #37063C #6A0C74 #9D11AB

Accessibility & contrast

On white

16.75

#37063C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#37063C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37063C

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37063C	#FFFFFF	#000000	##FFFFFF
##37063C	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3D

Deuteranopia (green-blind)

#101F3B

Tritanopia (blue-blind)

#381021

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #37063c;
/* rgb */ color: rgb(55, 6, 60);
/* oklch */ color: oklch(24.7% 0.104 323.9);

Tailwind

colors: {
  custom: {
    50: '#704d72',
    500: '#37063c',
    950: '#000000',
  },
}

SCSS

$custom: #37063c;
$custom-light: #704d72;
$custom-dark: #000000;

JSON

{
  "hex": "#37063c",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 60
  },
  "hsl": {
    "h": 294.444,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24704,
    "c": 0.1039,
    "h": 323.9
  },
  "luminance": 0.01269
}

Semantic roles & 50–950 ramp

primary

#37063C

secondary

#2A7C22

accent

#F83042

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#080108

muted

#7B777B

Preview Lab

Preview with #37063C

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

Preview Lab → · Contrast checker → · Palette generator →