#37259F#37259F

#37259F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.9% C 0.184 H 279.7°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#37259F
RGBrgb(55, 37, 159)
HSLhsl(249, 62%, 38%)
HSVhsv(249, 77%, 62%)
CMYKcmyk(65.4%, 76.7%, 0%, 37.6%)
CIE-LABlab(25.68, 43.89, -62.81)
CIE-LCHlch(25.68, 76.63, 304.94°)
OKLaboklab(37.86% 0.0309 -0.1813)
OKLCHoklch(37.86% 0.184 279.7)
XYZxyz(8.4931, 4.6379, 33.2418)
Luminance0.0464 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37259F #8D9F25
analogous
#25509F #37259F #74259F
triadic
#37259F #9F3725 #259F37
tetradic
#37259F #9F2550 #8D9F25 #259F74
square
#37259F #9F2550 #8D9F25 #259F74
split-complementary
#37259F #9F7425 #509F25
monochromatic
#150E3C #26196D #37259F #4932CF #7564DB

Accessibility & contrast

On white

10.89
#37259F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#37259F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37259F
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37259F#FFFFFF#000000##FFFFFF
##37259F1.0010.891.9310.89
#FFFFFF10.891.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0041A2
Deuteranopia (green-blind)
#00389D
Tritanopia (blue-blind)
#004861
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #37259f;
/* rgb */ color: rgb(55, 37, 159);
/* oklch */ color: oklch(37.9% 0.184 279.7);
Tailwind
colors: {
  custom: {
    50: '#7c62bd',
    500: '#37259f',
    950: '#000000',
  },
}
SCSS
$custom: #37259f;
$custom-light: #7c62bd;
$custom-dark: #000000;
JSON
{
  "hex": "#37259f",
  "rgb": {
    "r": 55,
    "g": 37,
    "b": 159
  },
  "hsl": {
    "h": 248.852,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.3786,
    "c": 0.18394,
    "h": 279.7
  },
  "luminance": 0.04639
}

Semantic roles & 50–950 ramp

primary
#37259F
secondary
#B2C05F
accent
#E542CD
background
#F8F6FB
surface
#EFEBF7
border
#CAC6D0
text
#0B0512
muted
#7C7A81

Preview Lab

Preview with #37259F

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

Preview Lab → · Contrast checker → · Palette generator →

#37259F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva