#370D47#370D47

#370D47 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.3% C 0.106 H 314.8°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX#370D47
RGBrgb(55, 13, 71)
HSLhsl(283, 69%, 16%)
HSVhsv(283, 82%, 28%)
CMYKcmyk(22.5%, 81.7%, 0%, 72.2%)
CIE-LABlab(12.95, 30.65, -26.65)
CIE-LCHlch(12.95, 40.62, 319.00°)
OKLaboklab(26.32% 0.0746 -0.0751)
OKLCHoklch(26.32% 0.106 314.8)
XYZxyz(2.8566, 1.5551, 6.1097)
Luminance0.0155 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370D47 #1D470D
analogous
#1A0D47 #370D47 #470D3A
triadic
#370D47 #47370D #0D4737
tetradic
#370D47 #471A0D #1D470D #0D3A47
square
#370D47 #471A0D #1D470D #0D3A47
split-complementary
#370D47 #3A470D #0D471A
monochromatic
#14051A #14051A #370D47 #5F167B #8720AE

Accessibility & contrast

On white

16.02
#370D47 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#370D47 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370D47
16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370D47#FFFFFF#000000##FFFFFF
##370D471.0016.021.3116.02
#FFFFFF16.021.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001F49
Deuteranopia (green-blind)
#0A2246
Tritanopia (blue-blind)
#361A29
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #370d47;
/* rgb */ color: rgb(55, 13, 71);
/* oklch */ color: oklch(26.3% 0.106 314.8);
Tailwind
colors: {
  custom: {
    50: '#70507b',
    500: '#370d47',
    950: '#000000',
  },
}
SCSS
$custom: #370d47;
$custom-light: #70507b;
$custom-dark: #000000;
JSON
{
  "hex": "#370d47",
  "rgb": {
    "r": 55,
    "g": 13,
    "b": 71
  },
  "hsl": {
    "h": 283.448,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.2632,
    "c": 0.10586,
    "h": 314.8
  },
  "luminance": 0.01555
}

Semantic roles & 50–950 ramp

primary
#370D47
secondary
#45822D
accent
#EC3C6C
background
#F6F4F7
surface
#ECE7EE
border
#C7C3C9
text
#080209
muted
#7B787B

Preview Lab

Preview with #370D47

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

Preview Lab → · Contrast checker → · Palette generator →

#370D47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva