#4A37C3#4A37C3

#4A37C3 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.4% C 0.206 H 280.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX#4A37C3
RGBrgb(74, 55, 195)
HSLhsl(248, 56%, 49%)
HSVhsv(248, 72%, 76%)
CMYKcmyk(62.1%, 71.8%, 0%, 23.5%)
CIE-LABlab(34.25, 47.71, -70.15)
CIE-LCHlch(34.25, 84.84, 304.22°)
OKLaboklab(45.38% 0.0375 -0.2023)
OKLCHoklch(45.38% 0.206 280.5)
XYZxyz(14.0374, 8.1273, 52.4482)
Luminance0.0813 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A37C3 #B0C337
analogous
#376AC3 #4A37C3 #9037C3
triadic
#4A37C3 #C34A37 #37C34A
tetradic
#4A37C3 #C3376A #B0C337 #37C390
square
#4A37C3 #C3376A #B0C337 #37C390
split-complementary
#4A37C3 #C39037 #6AC337
monochromatic
#261C64 #382A93 #4A37C3 #7364D3 #9E94E1

Accessibility & contrast

On white

8.00
#4A37C3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#4A37C3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A37C3
8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A37C3#FFFFFF#000000##FFFFFF
##4A37C31.008.002.638.00
#FFFFFF8.001.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF8.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056C7
Deuteranopia (green-blind)
#004BC0
Tritanopia (blue-blind)
#005E79
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #4a37c3;
/* rgb */ color: rgb(74, 55, 195);
/* oklch */ color: oklch(45.4% 0.206 280.5);
Tailwind
colors: {
  custom: {
    50: '#8b70d6',
    500: '#4a37c3',
    950: '#000000',
  },
}
SCSS
$custom: #4a37c3;
$custom-light: #8b70d6;
$custom-dark: #000000;
JSON
{
  "hex": "#4a37c3",
  "rgb": {
    "r": 74,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 248.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45384,
    "c": 0.20577,
    "h": 280.5
  },
  "luminance": 0.08128
}

Semantic roles & 50–950 ramp

primary
#4A37C3
secondary
#C3CC8A
accent
#DF49CB
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0814
muted
#7E7B83

Preview Lab

Preview with #4A37C3

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

Preview Lab → · Contrast checker → · Palette generator →

#4A37C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva