#4A37C5#4A37C5

#4A37C5 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.6% C 0.208 H 280.3°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX#4A37C5
RGBrgb(74, 55, 197)
HSLhsl(248, 56%, 49%)
HSVhsv(248, 72%, 77%)
CMYKcmyk(62.4%, 72.1%, 0%, 22.7%)
CIE-LABlab(34.43, 48.33, -71.01)
CIE-LCHlch(34.43, 85.90, 304.24°)
OKLaboklab(45.57% 0.0371 -0.2048)
OKLCHoklch(45.57% 0.208 280.3)
XYZxyz(14.2651, 8.2184, 53.6471)
Luminance0.0822 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A37C5 #B2C537
analogous
#376BC5 #4A37C5 #9137C5
triadic
#4A37C5 #C54A37 #37C54A
tetradic
#4A37C5 #C5376B #B2C537 #37C591
square
#4A37C5 #C5376B #B2C537 #37C591
split-complementary
#4A37C5 #C59137 #6BC537
monochromatic
#261C65 #382A95 #4A37C5 #7465D4 #9F95E1

Accessibility & contrast

On white

7.94
#4A37C5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#4A37C5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A37C5
7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A37C5#FFFFFF#000000##FFFFFF
##4A37C51.007.942.647.94
#FFFFFF7.941.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056C9
Deuteranopia (green-blind)
#004CC2
Tritanopia (blue-blind)
#005E7B
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #4a37c5;
/* rgb */ color: rgb(74, 55, 197);
/* oklch */ color: oklch(45.6% 0.208 280.3);
Tailwind
colors: {
  custom: {
    50: '#8b70d8',
    500: '#4a37c5',
    950: '#000000',
  },
}
SCSS
$custom: #4a37c5;
$custom-light: #8b70d8;
$custom-dark: #000000;
JSON
{
  "hex": "#4a37c5",
  "rgb": {
    "r": 74,
    "g": 55,
    "b": 197
  },
  "hsl": {
    "h": 248.028,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45574,
    "c": 0.20818,
    "h": 280.3
  },
  "luminance": 0.08219
}

Semantic roles & 50–950 ramp

primary
#4A37C5
secondary
#C4CD8B
accent
#E048CB
background
#F9F6FD
surface
#F2ECFB
border
#CCC7D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4A37C5

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

Preview Lab → · Contrast checker → · Palette generator →

#4A37C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva