#4C37CD#4C37CD

#4C37CD is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.5% C 0.217 H 280.1°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX#4C37CD
RGBrgb(76, 55, 205)
HSLhsl(248, 60%, 51%)
HSVhsv(248, 73%, 80%)
CMYKcmyk(62.9%, 73.2%, 0%, 19.6%)
CIE-LABlab(35.35, 51.02, -74.16)
CIE-LCHlch(35.35, 90.01, 304.53°)
OKLaboklab(46.49% 0.0382 -0.214)
OKLCHoklch(46.49% 0.217 280.1)
XYZxyz(15.3626, 8.6755, 58.6107)
Luminance0.0868 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C37CD #B8CD37
analogous
#376DCD #4C37CD #9737CD
triadic
#4C37CD #CD4C37 #37CD4C
tetradic
#4C37CD #CD376D #B8CD37 #37CD97
square
#4C37CD #CD376D #B8CD37 #37CD97
split-complementary
#4C37CD #CD9737 #6DCD37
monochromatic
#271C6E #38289F #4C37CD #7868D9 #A499E5

Accessibility & contrast

On white

7.68
#4C37CD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#4C37CD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C37CD
7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C37CD#FFFFFF#000000##FFFFFF
##4C37CD1.007.682.747.68
#FFFFFF7.681.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059D1
Deuteranopia (green-blind)
#004DCA
Tritanopia (blue-blind)
#00617F
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #4c37cd;
/* rgb */ color: rgb(76, 55, 205);
/* oklch */ color: oklch(46.5% 0.217 280.1);
Tailwind
colors: {
  custom: {
    50: '#8e71de',
    500: '#4c37cd',
    950: '#000000',
  },
}
SCSS
$custom: #4c37cd;
$custom-light: #8e71de;
$custom-dark: #000000;
JSON
{
  "hex": "#4c37cd",
  "rgb": {
    "r": 76,
    "g": 55,
    "b": 205
  },
  "hsl": {
    "h": 248.4,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46494,
    "c": 0.21736,
    "h": 280.1
  },
  "luminance": 0.08677
}

Semantic roles & 50–950 ramp

primary
#4C37CD
secondary
#C8D18F
accent
#E345CD
background
#F9F6FD
surface
#F2ECFB
border
#CCC7D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4C37CD

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

Preview Lab → · Contrast checker → · Palette generator →

#4C37CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva