#370F33#370F33

#370F33 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.082 H 331.9°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#370F33
RGB	rgb(55, 15, 51)
HSL	hsl(306, 57%, 14%)
HSV	hsv(306, 73%, 22%)
CMYK	cmyk(0%, 72.7%, 7.3%, 78.4%)
CIE-LAB	lab(11.91, 25.23, -14.09)
CIE-LCH	lch(11.91, 28.89, 330.82°)
OKLab	oklab(25.12% 0.0722 -0.0386)
OKLCH	oklch(25.12% 0.082 331.9)
XYZ	xyz(2.3439, 1.3931, 3.2768)
Luminance	0.0139 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F33 #0F3713

analogous

#270F37 #370F33 #370F1F

triadic

#370F33 #33370F #0F3337

tetradic

#370F33 #37270F #0F3713 #0F1F37

square

#370F33 #37270F #0F3713 #0F1F37

split-complementary

#370F33 #1F370F #0F3727

monochromatic

#180716 #180716 #370F33 #671C60 #97298C

Accessibility & contrast

On white

16.42

#370F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#370F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F33

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F33	#FFFFFF	#000000	##FFFFFF
##370F33	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1C34

Deuteranopia (green-blind)

#1A2132

Tritanopia (blue-blind)

#3A131F

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #370f33;
/* rgb */ color: rgb(55, 15, 51);
/* oklch */ color: oklch(25.1% 0.082 331.9);

Tailwind

colors: {
  custom: {
    50: '#6f516a',
    500: '#370f33',
    950: '#000000',
  },
}

SCSS

$custom: #370f33;
$custom-light: #6f516a;
$custom-dark: #000000;

JSON

{
  "hex": "#370f33",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 51
  },
  "hsl": {
    "h": 306,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25124,
    "c": 0.08182,
    "h": 331.9
  },
  "luminance": 0.01393
}

Semantic roles & 50–950 ramp

primary

#370F33

secondary

#317137

accent

#E05747

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #370F33

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

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