#370C4F#370C4F

#370C4F is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.9% C 0.116 H 309.8°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#370C4F
RGB	rgb(55, 12, 79)
HSL	hsl(279, 74%, 18%)
HSV	hsv(279, 85%, 31%)
CMYK	cmyk(30.4%, 84.8%, 0%, 69%)
CIE-LAB	lab(13.47, 33.03, -31.35)
CIE-LCH	lch(13.47, 45.54, 316.50°)
OKLab	oklab(26.9% 0.074 -0.0889)
OKLCH	oklch(26.9% 0.116 309.8)
XYZ	xyz(3.1180, 1.6397, 7.5479)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370C4F #244F0C

analogous

#150C4F #370C4F #4F0C45

triadic

#370C4F #4F370C #0C4F37

tetradic

#370C4F #4F150C #244F0C #0C454F

square

#370C4F #4F150C #244F0C #0C454F

split-complementary

#370C4F #454F0C #0C4F15

monochromatic

#12041B #12041B #370C4F #5C1484 #811CB9

Accessibility & contrast

On white

15.81

#370C4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#370C4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370C4F

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370C4F	#FFFFFF	#000000	##FFFFFF
##370C4F	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002151

Deuteranopia (green-blind)

#00234E

Tritanopia (blue-blind)

#331D2D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #370c4f;
/* rgb */ color: rgb(55, 12, 79);
/* oklch */ color: oklch(26.9% 0.116 309.8);

Tailwind

colors: {
  custom: {
    50: '#715081',
    500: '#370c4f',
    950: '#000000',
  },
}

SCSS

$custom: #370c4f;
$custom-light: #715081;
$custom-dark: #000000;

JSON

{
  "hex": "#370c4f",
  "rgb": {
    "r": 55,
    "g": 12,
    "b": 79
  },
  "hsl": {
    "h": 278.507,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26896,
    "c": 0.11572,
    "h": 309.8
  },
  "luminance": 0.0164
}

Semantic roles & 50–950 ramp

primary

#370C4F

secondary

#4E8B2C

accent

#F0387A

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #370C4F

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

Preview Lab → · Contrast checker → · Palette generator →