#370F4C#370F4C

#370F4C is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.0% C 0.109 H 311.1°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#370F4C
RGB	rgb(55, 15, 76)
HSL	hsl(279, 67%, 18%)
HSV	hsv(279, 80%, 30%)
CMYK	cmyk(27.6%, 80.3%, 0%, 70.2%)
CIE-LAB	lab(13.68, 30.95, -28.94)
CIE-LCH	lch(13.68, 42.37, 316.92°)
OKLab	oklab(26.97% 0.0715 -0.0819)
OKLCH	oklch(26.97% 0.109 311.1)
XYZ	xyz(3.0506, 1.6758, 6.9988)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F4C #244C0F

analogous

#180F4C #370F4C #4C0F42

triadic

#370F4C #4C370F #0F4C37

tetradic

#370F4C #4C180F #244C0F #0F424C

square

#370F4C #4C180F #244C0F #0F424C

split-complementary

#370F4C #424C0F #0F4C18

monochromatic

#12051A #12051A #370F4C #5C197F #8123B2

Accessibility & contrast

On white

15.73

#370F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#370F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F4C

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F4C	#FFFFFF	#000000	##FFFFFF
##370F4C	1.00	15.73	1.34	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214E

Deuteranopia (green-blind)

#05244B

Tritanopia (blue-blind)

#341D2C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #370f4c;
/* rgb */ color: rgb(55, 15, 76);
/* oklch */ color: oklch(27.0% 0.109 311.1);

Tailwind

colors: {
  custom: {
    50: '#71527e',
    500: '#370f4c',
    950: '#000000',
  },
}

SCSS

$custom: #370f4c;
$custom-light: #71527e;
$custom-dark: #000000;

JSON

{
  "hex": "#370f4c",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 76
  },
  "hsl": {
    "h": 279.344,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26967,
    "c": 0.10869,
    "h": 311.1
  },
  "luminance": 0.01676
}

Semantic roles & 50–950 ramp

primary

#370F4C

secondary

#4E8631

accent

#EA3E79

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #370F4C

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

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