#37063A#37063A

#37063A is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.6% C 0.102 H 325.5°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#37063A
RGB	rgb(55, 6, 58)
HSL	hsl(297, 81%, 13%)
HSV	hsv(297, 90%, 23%)
CMYK	cmyk(5.2%, 89.7%, 0%, 77.3%)
CIE-LAB	lab(10.91, 30.79, -20.73)
CIE-LCH	lch(10.91, 37.12, 326.05°)
OKLab	oklab(24.55% 0.0841 -0.0578)
OKLCH	oklch(24.55% 0.102 325.5)
XYZ	xyz(2.4043, 1.2481, 4.1164)
Luminance	0.0125 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37063A #093A06

analogous

#1D063A #37063A #3A0623

triadic

#37063A #3A3706 #063A37

tetradic

#37063A #3A1D06 #093A06 #06233A

square

#37063A #3A1D06 #093A06 #06233A

split-complementary

#37063A #233A06 #063A1D

monochromatic

#1A031C #1A031C #37063A #6C0C71 #A011A9

Accessibility & contrast

On white

16.81

#37063A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#37063A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37063A

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37063A	#FFFFFF	#000000	##FFFFFF
##37063A	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)

#00193B

Deuteranopia (green-blind)

#121F39

Tritanopia (blue-blind)

#390F20

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #37063a;
/* rgb */ color: rgb(55, 6, 58);
/* oklch */ color: oklch(24.6% 0.102 325.5);

Tailwind

colors: {
  custom: {
    50: '#704d70',
    500: '#37063a',
    950: '#000000',
  },
}

SCSS

$custom: #37063a;
$custom-light: #704d70;
$custom-dark: #000000;

JSON

{
  "hex": "#37063a",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 58
  },
  "hsl": {
    "h": 296.538,
    "s": 81.25,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24551,
    "c": 0.10203,
    "h": 325.5
  },
  "luminance": 0.01248
}

Semantic roles & 50–950 ramp

primary

#37063A

secondary

#277A22

accent

#F8303C

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#080107

muted

#7B777A

Preview Lab

Preview with #37063A

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

Preview Lab → · Contrast checker → · Palette generator →