#37053A#37053A

#37053A is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.4% C 0.103 H 325.6°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#37053A
RGB	rgb(55, 5, 58)
HSL	hsl(297, 84%, 12%)
HSV	hsv(297, 91%, 23%)
CMYK	cmyk(5.2%, 91.4%, 0%, 77.3%)
CIE-LAB	lab(10.75, 31.25, -20.98)
CIE-LCH	lch(10.75, 37.64, 326.12°)
OKLab	oklab(24.44% 0.0854 -0.0585)
OKLCH	oklch(24.44% 0.103 325.6)
XYZ	xyz(2.3935, 1.2264, 4.1128)
Luminance	0.0123 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37053A #083A05

analogous

#1D053A #37053A #3A0522

triadic

#37053A #3A3705 #053A37

tetradic

#37053A #3A1D05 #083A05 #05223A

square

#37053A #3A1D05 #083A05 #05223A

split-complementary

#37053A #223A05 #053A1D

monochromatic

#1B021C #1B021C #37053A #6C0A72 #A20FAB

Accessibility & contrast

On white

16.86

#37053A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#37053A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37053A

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37053A	#FFFFFF	#000000	##FFFFFF
##37053A	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193B

Deuteranopia (green-blind)

#111F39

Tritanopia (blue-blind)

#390F20

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #37053a;
/* rgb */ color: rgb(55, 5, 58);
/* oklch */ color: oklch(24.4% 0.103 325.6);

Tailwind

colors: {
  custom: {
    50: '#704c70',
    500: '#37053a',
    950: '#000000',
  },
}

SCSS

$custom: #37053a;
$custom-light: #704c70;
$custom-dark: #000000;

JSON

{
  "hex": "#37053a",
  "rgb": {
    "r": 55,
    "g": 5,
    "b": 58
  },
  "hsl": {
    "h": 296.604,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.2444,
    "c": 0.10348,
    "h": 325.6
  },
  "luminance": 0.01226
}

Semantic roles & 50–950 ramp

primary

#37053A

secondary

#257B20

accent

#FA2D39

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#080107

muted

#7B777A

Preview Lab

Preview with #37053A

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

Preview Lab → · Contrast checker → · Palette generator →