#370838#370838

#370838 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.6% C 0.097 H 327.1°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#370838
RGB	rgb(55, 8, 56)
HSL	hsl(299, 75%, 13%)
HSV	hsv(299, 86%, 22%)
CMYK	cmyk(1.8%, 85.7%, 0%, 78%)
CIE-LAB	lab(11.08, 29.50, -19.02)
CIE-LCH	lch(11.08, 35.10, 327.18°)
OKLab	oklab(24.62% 0.0817 -0.0528)
OKLCH	oklch(24.62% 0.097 327.1)
XYZ	xyz(2.3762, 1.2716, 3.8609)
Luminance	0.0127 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370838 #093808

analogous

#1F0838 #370838 #380821

triadic

#370838 #383708 #083837

tetradic

#370838 #381F08 #093808 #082138

square

#370838 #381F08 #093808 #082138

split-complementary

#370838 #213808 #08381F

monochromatic

#1A041B #1A041B #370838 #6C106E #A017A3

Accessibility & contrast

On white

16.74

#370838 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#370838 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370838

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370838	#FFFFFF	#000000	##FFFFFF
##370838	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011A39

Deuteranopia (green-blind)

#142037

Tritanopia (blue-blind)

#39101F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #370838;
/* rgb */ color: rgb(55, 8, 56);
/* oklch */ color: oklch(24.6% 0.097 327.1);

Tailwind

colors: {
  custom: {
    50: '#704d6f',
    500: '#370838',
    950: '#000000',
  },
}

SCSS

$custom: #370838;
$custom-light: #704d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#370838",
  "rgb": {
    "r": 55,
    "g": 8,
    "b": 56
  },
  "hsl": {
    "h": 298.75,
    "s": 75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24624,
    "c": 0.09731,
    "h": 327.1
  },
  "luminance": 0.01271
}

Semantic roles & 50–950 ramp

primary

#370838

secondary

#277725

accent

#F2363A

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#080207

muted

#7B787A

Preview Lab

Preview with #370838

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

Preview Lab → · Contrast checker → · Palette generator →