#4A37C4#4A37C4

#4A37C4 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.5% C 0.207 H 280.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX#4A37C4
RGBrgb(74, 55, 196)
HSLhsl(248, 56%, 49%)
HSVhsv(248, 72%, 77%)
CMYKcmyk(62.2%, 71.9%, 0%, 23.1%)
CIE-LABlab(34.34, 48.02, -70.58)
CIE-LCHlch(34.34, 85.37, 304.23°)
OKLaboklab(45.48% 0.0373 -0.2036)
OKLCHoklch(45.48% 0.207 280.4)
XYZxyz(14.1509, 8.1727, 53.0456)
Luminance0.0817 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A37C4 #B1C437
analogous
#376BC4 #4A37C4 #9137C4
triadic
#4A37C4 #C44A37 #37C44A
tetradic
#4A37C4 #C4376B #B1C437 #37C491
square
#4A37C4 #C4376B #B1C437 #37C491
split-complementary
#4A37C4 #C49137 #6BC437
monochromatic
#261C64 #382A94 #4A37C4 #7465D4 #9F94E1

Accessibility & contrast

On white

7.97
#4A37C4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#4A37C4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A37C4
7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A37C4#FFFFFF#000000##FFFFFF
##4A37C41.007.972.637.97
#FFFFFF7.971.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056C8
Deuteranopia (green-blind)
#004BC1
Tritanopia (blue-blind)
#005E7A
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #4a37c4;
/* rgb */ color: rgb(74, 55, 196);
/* oklch */ color: oklch(45.5% 0.207 280.4);
Tailwind
colors: {
  custom: {
    50: '#8b70d7',
    500: '#4a37c4',
    950: '#000000',
  },
}
SCSS
$custom: #4a37c4;
$custom-light: #8b70d7;
$custom-dark: #000000;
JSON
{
  "hex": "#4a37c4",
  "rgb": {
    "r": 74,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 248.085,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45479,
    "c": 0.20697,
    "h": 280.4
  },
  "luminance": 0.08174
}

Semantic roles & 50–950 ramp

primary
#4A37C4
secondary
#C3CC8B
accent
#DF48CB
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4A37C4

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

Preview Lab → · Contrast checker → · Palette generator →

#4A37C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva