#370E55#370E55

#370E55 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.6% C 0.120 H 306.0°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX#370E55
RGBrgb(55, 14, 85)
HSLhsl(275, 72%, 19%)
HSVhsv(275, 84%, 33%)
CMYKcmyk(35.3%, 83.5%, 0%, 66.7%)
CIE-LABlab(14.30, 33.69, -34.09)
CIE-LCHlch(14.30, 47.93, 314.66°)
OKLaboklab(27.64% 0.0706 -0.097)
OKLCHoklch(27.64% 0.12 306)
XYZxyz(3.3719, 1.7822, 8.7589)
Luminance0.0178 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370E55 #2C550E
analogous
#140E55 #370E55 #550E50
triadic
#370E55 #55370E #0E5537
tetradic
#370E55 #55140E #2C550E #0E5055
square
#370E55 #55140E #2C550E #0E5055
split-complementary
#370E55 #50550E #0E5514
monochromatic
#11041A #150520 #370E55 #59178A #7B1FBE

Accessibility & contrast

On white

15.48
#370E55 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#370E55 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E55
15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370E55#FFFFFF#000000##FFFFFF
##370E551.0015.481.3615.48
#FFFFFF15.481.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002357
Deuteranopia (green-blind)
#002454
Tritanopia (blue-blind)
#322031
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #370e55;
/* rgb */ color: rgb(55, 14, 85);
/* oklch */ color: oklch(27.6% 0.120 306.0);
Tailwind
colors: {
  custom: {
    50: '#725285',
    500: '#370e55',
    950: '#000000',
  },
}
SCSS
$custom: #370e55;
$custom-light: #725285;
$custom-dark: #000000;
JSON
{
  "hex": "#370e55",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 85
  },
  "hsl": {
    "h": 274.648,
    "s": 71.717,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27645,
    "c": 0.11997,
    "h": 306
  },
  "luminance": 0.01782
}

Semantic roles & 50–950 ramp

primary
#370E55
secondary
#588F30
accent
#EE3986
background
#F7F4F8
surface
#EDE7EF
border
#C8C3CA
text
#08020B
muted
#7B787C

Preview Lab

Preview with #370E55

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

Preview Lab → · Contrast checker → · Palette generator →

#370E55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva