#370D46#370D46

#370D46 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.2% C 0.105 H 315.5°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#370D46
RGB	rgb(55, 13, 70)
HSL	hsl(284, 69%, 16%)
HSV	hsv(284, 81%, 27%)
CMYK	cmyk(21.4%, 81.4%, 0%, 72.5%)
CIE-LAB	lab(12.88, 30.42, -26.08)
CIE-LCH	lch(12.88, 40.06, 319.39°)
OKLab	oklab(26.24% 0.0747 -0.0735)
OKLCH	oklch(26.24% 0.105 315.5)
XYZ	xyz(2.8248, 1.5424, 5.9421)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370D46 #1C460D

analogous

#1B0D46 #370D46 #460D39

triadic

#370D46 #46370D #0D4637

tetradic

#370D46 #461B0D #1C460D #0D3946

square

#370D46 #461B0D #1C460D #0D3946

split-complementary

#370D46 #39460D #0D461B

monochromatic

#14051A #14051A #370D46 #60177A #8820AD

Accessibility & contrast

On white

16.05

#370D46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#370D46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370D46

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370D46	#FFFFFF	#000000	##FFFFFF
##370D46	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F48

Deuteranopia (green-blind)

#0C2245

Tritanopia (blue-blind)

#361928

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #370d46;
/* rgb */ color: rgb(55, 13, 70);
/* oklch */ color: oklch(26.2% 0.105 315.5);

Tailwind

colors: {
  custom: {
    50: '#70507a',
    500: '#370d46',
    950: '#000000',
  },
}

SCSS

$custom: #370d46;
$custom-light: #70507a;
$custom-dark: #000000;

JSON

{
  "hex": "#370d46",
  "rgb": {
    "r": 55,
    "g": 13,
    "b": 70
  },
  "hsl": {
    "h": 284.211,
    "s": 68.675,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26239,
    "c": 0.10479,
    "h": 315.5
  },
  "luminance": 0.01542
}

Semantic roles & 50–950 ramp

primary

#370D46

secondary

#43812D

accent

#EC3C6A

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#080209

muted

#7B787B

Preview Lab

Preview with #370D46

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

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