#370E37#370E37

#370E37 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.2% C 0.087 H 327.8°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX#370E37
RGBrgb(55, 14, 55)
HSLhsl(300, 59%, 14%)
HSVhsv(300, 75%, 22%)
CMYKcmyk(0%, 74.5%, 0%, 78.4%)
CIE-LABlab(11.97, 26.56, -16.88)
CIE-LCHlch(11.97, 31.47, 327.56°)
OKLaboklab(25.25% 0.074 -0.0466)
OKLCHoklch(25.25% 0.087 327.8)
XYZxyz(2.4221, 1.4023, 3.7568)
Luminance0.0140 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370E37 #0E370E
analogous
#220E37 #370E37 #370E22
triadic
#370E37 #37370E #0E3737
tetradic
#370E37 #37220E #0E370E #0E2237
square
#370E37 #37220E #0E370E #0E2237
split-complementary
#370E37 #22370E #0E3722
monochromatic
#180618 #180618 #370E37 #681A68 #992799

Accessibility & contrast

On white

16.40
#370E37 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#370E37 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E37
16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370E37#FFFFFF#000000##FFFFFF
##370E371.0016.401.2816.40
#FFFFFF16.401.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#091C38
Deuteranopia (green-blind)
#182136
Tritanopia (blue-blind)
#391321
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #370e37;
/* rgb */ color: rgb(55, 14, 55);
/* oklch */ color: oklch(25.2% 0.087 327.8);
Tailwind
colors: {
  custom: {
    50: '#70506e',
    500: '#370e37',
    950: '#000000',
  },
}
SCSS
$custom: #370e37;
$custom-light: #70506e;
$custom-dark: #000000;
JSON
{
  "hex": "#370e37",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 55
  },
  "hsl": {
    "h": 300,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.25248,
    "c": 0.08749,
    "h": 327.8
  },
  "luminance": 0.01402
}

Semantic roles & 50–950 ramp

primary
#370E37
secondary
#2F722F
accent
#E34545
background
#F6F4F6
surface
#ECE7EB
border
#C7C3C6
text
#070207
muted
#7A787A

Preview Lab

Preview with #370E37

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

Preview Lab → · Contrast checker → · Palette generator →

#370E37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva