#370A44#370A44

#370A44 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.8% C 0.107 H 317.3°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#370A44
RGB	rgb(55, 10, 68)
HSL	hsl(287, 74%, 15%)
HSV	hsv(287, 85%, 27%)
CMYK	cmyk(19.1%, 85.3%, 0%, 73.3%)
CIE-LAB	lab(12.27, 31.24, -25.66)
CIE-LCH	lch(12.27, 40.42, 320.60°)
OKLab	oklab(25.76% 0.0783 -0.0722)
OKLCH	oklch(25.76% 0.107 317.3)
XYZ	xyz(2.7273, 1.4468, 5.6033)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370A44 #17440A

analogous

#1A0A44 #370A44 #440A34

triadic

#370A44 #44370A #0A4437

tetradic

#370A44 #441A0A #17440A #0A3444

square

#370A44 #441A0A #17440A #0A3444

split-complementary

#370A44 #34440A #0A441A

monochromatic

#16041B #16041B #370A44 #621279 #8D1AAF

Accessibility & contrast

On white

16.29

#370A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#370A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A44

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370A44	#FFFFFF	#000000	##FFFFFF
##370A44	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D46

Deuteranopia (green-blind)

#0B2143

Tritanopia (blue-blind)

#361727

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #370a44;
/* rgb */ color: rgb(55, 10, 68);
/* oklch */ color: oklch(25.8% 0.107 317.3);

Tailwind

colors: {
  custom: {
    50: '#704f78',
    500: '#370a44',
    950: '#000000',
  },
}

SCSS

$custom: #370a44;
$custom-light: #704f78;
$custom-dark: #000000;

JSON

{
  "hex": "#370a44",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 68
  },
  "hsl": {
    "h": 286.552,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25757,
    "c": 0.10652,
    "h": 317.3
  },
  "luminance": 0.01447
}

Semantic roles & 50–950 ramp

primary

#370A44

secondary

#3D8129

accent

#F13761

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#080209

muted

#7B787B

Preview Lab

Preview with #370A44

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

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