#370E42#370E42

#370E42 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.0% C 0.099 H 318.3°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#370E42
RGB	rgb(55, 14, 66)
HSL	hsl(287, 65%, 16%)
HSV	hsv(287, 79%, 26%)
CMYK	cmyk(16.7%, 78.8%, 0%, 74.1%)
CIE-LAB	lab(12.73, 29.01, -23.50)
CIE-LCH	lch(12.73, 37.33, 320.99°)
OKLab	oklab(26.04% 0.074 -0.0659)
OKLCH	oklch(26.04% 0.099 318.3)
XYZ	xyz(2.7158, 1.5198, 5.3035)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E42 #19420E

analogous

#1D0E42 #370E42 #420E33

triadic

#370E42 #42370E #0E4237

tetradic

#370E42 #421D0E #19420E #0E3342

square

#370E42 #421D0E #19420E #0E3342

split-complementary

#370E42 #33420E #0E421D

monochromatic

#150519 #150519 #370E42 #611974 #8B23A7

Accessibility & contrast

On white

16.10

#370E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#370E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E42

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E42	#FFFFFF	#000000	##FFFFFF
##370E42	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E43

Deuteranopia (green-blind)

#112241

Tritanopia (blue-blind)

#371826

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #370e42;
/* rgb */ color: rgb(55, 14, 66);
/* oklch */ color: oklch(26.0% 0.099 318.3);

Tailwind

colors: {
  custom: {
    50: '#705177',
    500: '#370e42',
    950: '#000000',
  },
}

SCSS

$custom: #370e42;
$custom-light: #705177;
$custom-dark: #000000;

JSON

{
  "hex": "#370e42",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 66
  },
  "hsl": {
    "h": 287.308,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.2604,
    "c": 0.09907,
    "h": 318.3
  },
  "luminance": 0.0152
}

Semantic roles & 50–950 ramp

primary

#370E42

secondary

#3F7D2F

accent

#E84063

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#080208

muted

#7B787B

Preview Lab

Preview with #370E42

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

Preview Lab → · Contrast checker → · Palette generator →