#4D37C9#4D37C9

#4D37C9 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.2% C 0.212 H 281.0°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#4D37C9
RGBrgb(77, 55, 201)
HSLhsl(249, 57%, 50%)
HSVhsv(249, 73%, 79%)
CMYKcmyk(61.7%, 72.6%, 0%, 21.2%)
CIE-LABlab(35.06, 49.93, -72.31)
CIE-LCHlch(35.06, 87.88, 304.62°)
OKLaboklab(46.19% 0.0404 -0.2086)
OKLCHoklch(46.19% 0.212 281)
XYZxyz(14.9660, 8.5261, 56.1041)
Luminance0.0853 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D37C9 #B3C937
analogous
#376AC9 #4D37C9 #9637C9
triadic
#4D37C9 #C94D37 #37C94D
tetradic
#4D37C9 #C9376A #B3C937 #37C996
square
#4D37C9 #C9376A #B3C937 #37C996
split-complementary
#4D37C9 #C99637 #6AC937
monochromatic
#281C69 #3A2999 #4D37C9 #7867D6 #A397E3

Accessibility & contrast

On white

7.76
#4D37C9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#4D37C9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D37C9
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D37C9#FFFFFF#000000##FFFFFF
##4D37C91.007.762.717.76
#FFFFFF7.761.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058CD
Deuteranopia (green-blind)
#004DC6
Tritanopia (blue-blind)
#00607D
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #4d37c9;
/* rgb */ color: rgb(77, 55, 201);
/* oklch */ color: oklch(46.2% 0.212 281.0);
Tailwind
colors: {
  custom: {
    50: '#8d71db',
    500: '#4d37c9',
    950: '#000000',
  },
}
SCSS
$custom: #4d37c9;
$custom-light: #8d71db;
$custom-dark: #000000;
JSON
{
  "hex": "#4d37c9",
  "rgb": {
    "r": 77,
    "g": 55,
    "b": 201
  },
  "hsl": {
    "h": 249.041,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46191,
    "c": 0.21245,
    "h": 281
  },
  "luminance": 0.08527
}

Semantic roles & 50–950 ramp

primary
#4D37C9
secondary
#C5CF8D
accent
#E147CA
background
#F9F6FD
surface
#F2ECFB
border
#CCC7D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4D37C9

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

Preview Lab → · Contrast checker → · Palette generator →

#4D37C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva