#37123D#37123D

#37123D is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.2% C 0.087 H 321.9°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#37123D
RGB	rgb(55, 18, 61)
HSL	hsl(292, 54%, 15%)
HSV	hsv(292, 70%, 24%)
CMYK	cmyk(9.8%, 70.5%, 0%, 76.1%)
CIE-LAB	lab(13.12, 25.79, -19.35)
CIE-LCH	lch(13.12, 32.25, 323.12°)
OKLab	oklab(26.21% 0.0686 -0.0538)
OKLCH	oklch(26.21% 0.087 321.9)
XYZ	xyz(2.6341, 1.5819, 4.5806)
Luminance	0.0158 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37123D #183D12

analogous

#21123D #37123D #3D122D

triadic

#37123D #3D3712 #123D37

tetradic

#37123D #3D2112 #183D12 #122D3D

square

#37123D #3D2112 #183D12 #122D3D

split-complementary

#37123D #2D3D12 #123D21

monochromatic

#150718 #150718 #37123D #62206C #8C2E9C

Accessibility & contrast

On white

15.95

#37123D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#37123D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37123D

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37123D	#FFFFFF	#000000	##FFFFFF
##37123D	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091F3E

Deuteranopia (green-blind)

#17233C

Tritanopia (blue-blind)

#381925

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #37123d;
/* rgb */ color: rgb(55, 18, 61);
/* oklch */ color: oklch(26.2% 0.087 321.9);

Tailwind

colors: {
  custom: {
    50: '#6f5373',
    500: '#37123d',
    950: '#000000',
  },
}

SCSS

$custom: #37123d;
$custom-light: #6f5373;
$custom-dark: #000000;

JSON

{
  "hex": "#37123d",
  "rgb": {
    "r": 55,
    "g": 18,
    "b": 61
  },
  "hsl": {
    "h": 291.628,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26205,
    "c": 0.08718,
    "h": 321.9
  },
  "luminance": 0.01582
}

Semantic roles & 50–950 ramp

primary

#37123D

secondary

#3E7635

accent

#DE4A5F

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #37123D

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

Preview Lab → · Contrast checker → · Palette generator →