#370338#370338

#370338 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.1% C 0.105 H 327.4°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#370338
RGB	rgb(55, 3, 56)
HSL	hsl(299, 90%, 12%)
HSV	hsv(299, 95%, 22%)
CMYK	cmyk(1.8%, 94.6%, 0%, 78%)
CIE-LAB	lab(10.28, 31.80, -20.29)
CIE-LCH	lch(10.28, 37.72, 327.46°)
OKLab	oklab(24.06% 0.0882 -0.0564)
OKLCH	oklch(24.06% 0.105 327.4)
XYZ	xyz(2.3219, 1.1630, 3.8428)
Luminance	0.0116 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370338 #043803

analogous

#1D0338 #370338 #38031F

triadic

#370338 #383703 #033837

tetradic

#370338 #381D03 #043803 #031F38

square

#370338 #381D03 #043803 #031F38

split-complementary

#370338 #1F3803 #03381D

monochromatic

#1D021D #1D021D #370338 #700672 #A909AC

Accessibility & contrast

On white

17.04

#370338 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#370338 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370338

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370338	#FFFFFF	#000000	##FFFFFF
##370338	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001839

Deuteranopia (green-blind)

#111E37

Tritanopia (blue-blind)

#390C1E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #370338;
/* rgb */ color: rgb(55, 3, 56);
/* oklch */ color: oklch(24.1% 0.105 327.4);

Tailwind

colors: {
  custom: {
    50: '#704b6f',
    500: '#370338',
    950: '#000000',
  },
}

SCSS

$custom: #370338;
$custom-light: #704b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#370338",
  "rgb": {
    "r": 55,
    "g": 3,
    "b": 56
  },
  "hsl": {
    "h": 298.868,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.24061,
    "c": 0.1047,
    "h": 327.4
  },
  "luminance": 0.01163
}

Semantic roles & 50–950 ramp

primary

#370338

secondary

#1E7B1C

accent

#FF292D

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#080107

muted

#7B777A

Preview Lab

Preview with #370338

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

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