#370F60#370F60

#370F60 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.8% C 0.131 H 300.4°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX#370F60
RGBrgb(55, 15, 96)
HSLhsl(270, 73%, 22%)
HSVhsv(270, 84%, 38%)
CMYKcmyk(42.7%, 84.4%, 0%, 62.4%)
CIE-LABlab(15.48, 36.14, -39.57)
CIE-LCHlch(15.48, 53.59, 312.41°)
OKLaboklab(28.79% 0.0664 -0.1131)
OKLCHoklch(28.79% 0.131 300.4)
XYZxyz(3.8572, 1.9984, 11.2466)
Luminance0.0200 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370F60 #38600F
analogous
#0F0F60 #370F60 #600F60
triadic
#370F60 #60370F #0F6037
tetradic
#370F60 #600F0F #38600F #0F6060
square
#370F60 #600F0F #38600F #0F6060
split-complementary
#370F60 #60600F #0F600F
monochromatic
#0F041A #19072B #370F60 #551795 #7420CA

Accessibility & contrast

On white

15.00
#370F60 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.40
#370F60 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F60
15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370F60#FFFFFF#000000##FFFFFF
##370F601.0015.001.4015.00
#FFFFFF15.001.0021.001.00
#0000001.4021.001.0021.00
##FFFFFF15.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002662
Deuteranopia (green-blind)
#00265E
Tritanopia (blue-blind)
#2D2538
Achromatopsia (no color)
#272727

Design tokens & code

CSS
--color: #370f60;
/* rgb */ color: rgb(55, 15, 96);
/* oklch */ color: oklch(28.8% 0.131 300.4);
Tailwind
colors: {
  custom: {
    50: '#73538e',
    500: '#370f60',
    950: '#000000',
  },
}
SCSS
$custom: #370f60;
$custom-light: #73538e;
$custom-dark: #000000;
JSON
{
  "hex": "#370f60",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 96
  },
  "hsl": {
    "h": 269.63,
    "s": 72.973,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28787,
    "c": 0.13114,
    "h": 300.4
  },
  "luminance": 0.01998
}

Semantic roles & 50–950 ramp

primary
#370F60
secondary
#669932
accent
#F03895
background
#F7F4F8
surface
#EDE7F0
border
#C8C3CB
text
#08030C
muted
#7B787D

Preview Lab

Preview with #370F60

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

Preview Lab → · Contrast checker → · Palette generator →

#370F60 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva