#37123A#37123A

#37123A is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.0% C 0.084 H 324.6°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#37123A
RGB	rgb(55, 18, 58)
HSL	hsl(296, 53%, 15%)
HSV	hsv(296, 69%, 23%)
CMYK	cmyk(5.2%, 69%, 0%, 77.3%)
CIE-LAB	lab(12.93, 25.11, -17.53)
CIE-LCH	lch(12.93, 30.62, 325.09°)
OKLab	oklab(26% 0.0684 -0.0486)
OKLCH	oklch(26% 0.084 324.6)
XYZ	xyz(2.5555, 1.5505, 4.1668)
Luminance	0.0155 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37123A #153A12

analogous

#23123A #37123A #3A1229

triadic

#37123A #3A3712 #123A37

tetradic

#37123A #3A2312 #153A12 #12293A

square

#37123A #3A2312 #153A12 #12293A

split-complementary

#37123A #293A12 #123A23

monochromatic

#160717 #160717 #37123A #632069 #902F97

Accessibility & contrast

On white

16.03

#37123A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#37123A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37123A

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37123A	#FFFFFF	#000000	##FFFFFF
##37123A	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1E3B

Deuteranopia (green-blind)

#192339

Tritanopia (blue-blind)

#381823

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #37123a;
/* rgb */ color: rgb(55, 18, 58);
/* oklch */ color: oklch(26.0% 0.084 324.6);

Tailwind

colors: {
  custom: {
    50: '#6f5370',
    500: '#37123a',
    950: '#000000',
  },
}

SCSS

$custom: #37123a;
$custom-light: #6f5370;
$custom-dark: #000000;

JSON

{
  "hex": "#37123a",
  "rgb": {
    "r": 55,
    "g": 18,
    "b": 58
  },
  "hsl": {
    "h": 295.5,
    "s": 52.632,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26001,
    "c": 0.08385,
    "h": 324.6
  },
  "luminance": 0.0155
}

Semantic roles & 50–950 ramp

primary

#37123A

secondary

#3A7335

accent

#DC4C57

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #37123A

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

Preview Lab → · Contrast checker → · Palette generator →