#37293B#37293B

#37293B is a dark, muted purple. Relative luminance 0.027; OKLCH L 30.5% C 0.037 H 318.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#37293B
RGB	rgb(55, 41, 59)
HSL	hsl(287, 18%, 20%)
HSV	hsv(287, 31%, 23%)
CMYK	cmyk(6.8%, 30.5%, 0%, 76.9%)
CIE-LAB	lab(18.86, 10.48, -9.02)
CIE-LCH	lch(18.86, 13.83, 319.30°)
OKLab	oklab(30.46% 0.0278 -0.0245)
OKLCH	oklch(30.46% 0.037 318.6)
XYZ	xyz(3.1578, 2.7139, 4.4943)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37293B #2D3B29

analogous

#2E293B #37293B #3B2936

triadic

#37293B #3B3729 #293B37

tetradic

#37293B #3B2E29 #2D3B29 #29363B

square

#37293B #3B2E29 #2D3B29 #29363B

split-complementary

#37293B #363B29 #293B2E

monochromatic

#110D12 #151017 #37293B #59425F #7A5B83

Accessibility & contrast

On white

13.61

#37293B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#37293B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37293B

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37293B	#FFFFFF	#000000	##FFFFFF
##37293B	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272D3C

Deuteranopia (green-blind)

#2A2E3A

Tritanopia (blue-blind)

#372B2F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #37293b;
/* rgb */ color: rgb(55, 41, 59);
/* oklch */ color: oklch(30.5% 0.037 318.6);

Tailwind

colors: {
  custom: {
    50: '#6e6271',
    500: '#37293b',
    950: '#000000',
  },
}

SCSS

$custom: #37293b;
$custom-light: #6e6271;
$custom-dark: #000000;

JSON

{
  "hex": "#37293b",
  "rgb": {
    "r": 55,
    "g": 41,
    "b": 59
  },
  "hsl": {
    "h": 286.667,
    "s": 18,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30462,
    "c": 0.03702,
    "h": 318.6
  },
  "luminance": 0.02714
}

Semantic roles & 50–950 ramp

primary

#37293B

secondary

#596C54

accent

#BB6D7E

background

#F6F5F6

surface

#EBEAEC

border

#C6C6C7

text

#070507

muted

#7A797A

Preview Lab

Preview with #37293B

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

Preview Lab → · Contrast checker → · Palette generator →