#370B50#370B50

#370B50 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.9% C 0.118 H 309.3°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX#370B50
RGBrgb(55, 11, 80)
HSLhsl(278, 76%, 18%)
HSVhsv(278, 86%, 31%)
CMYKcmyk(31.2%, 86.3%, 0%, 68.6%)
CIE-LABlab(13.42, 33.69, -32.12)
CIE-LCHlch(13.42, 46.55, 316.37°)
OKLaboklab(26.89% 0.0748 -0.0912)
OKLCHoklch(26.89% 0.118 309.3)
XYZxyz(3.1429, 1.6308, 7.7371)
Luminance0.0163 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370B50 #24500B
analogous
#150B50 #370B50 #500B46
triadic
#370B50 #50370B #0B5037
tetradic
#370B50 #50150B #24500B #0B4650
square
#370B50 #50150B #24500B #0B4650
split-complementary
#370B50 #46500B #0B5015
monochromatic
#12041B #12041B #370B50 #5C1286 #811ABC

Accessibility & contrast

On white

15.83
#370B50 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#370B50 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370B50
15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370B50#FFFFFF#000000##FFFFFF
##370B501.0015.831.3315.83
#FFFFFF15.831.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002152
Deuteranopia (green-blind)
#00234F
Tritanopia (blue-blind)
#331D2E
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #370b50;
/* rgb */ color: rgb(55, 11, 80);
/* oklch */ color: oklch(26.9% 0.118 309.3);
Tailwind
colors: {
  custom: {
    50: '#715082',
    500: '#370b50',
    950: '#000000',
  },
}
SCSS
$custom: #370b50;
$custom-light: #715082;
$custom-dark: #000000;
JSON
{
  "hex": "#370b50",
  "rgb": {
    "r": 55,
    "g": 11,
    "b": 80
  },
  "hsl": {
    "h": 278.261,
    "s": 75.824,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26886,
    "c": 0.11792,
    "h": 309.3
  },
  "luminance": 0.01631
}

Semantic roles & 50–950 ramp

primary
#370B50
secondary
#4E8C2B
accent
#F2357A
background
#F7F4F8
surface
#EDE7EF
border
#C8C3CA
text
#08020A
muted
#7B787C

Preview Lab

Preview with #370B50

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

Preview Lab → · Contrast checker → · Palette generator →

#370B50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva