#4C43EA#4C43EA

#4C43EA is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.9% C 0.240 H 276.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX#4C43EA
RGBrgb(76, 67, 234)
HSLhsl(243, 80%, 59%)
HSVhsv(243, 71%, 92%)
CMYKcmyk(67.5%, 71.4%, 0%, 8.2%)
CIE-LABlab(40.39, 53.50, -82.49)
CIE-LCHlch(40.39, 98.31, 302.97°)
OKLaboklab(50.9% 0.0252 -0.2384)
OKLCHoklch(50.9% 0.24 276)
XYZxyz(19.8341, 11.4895, 78.9984)
Luminance0.1149 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C43EA #E1EA43
analogous
#438DEA #4C43EA #A043EA
triadic
#4C43EA #EA4C43 #43EA4C
tetradic
#4C43EA #EA438D #E1EA43 #43EAA0
square
#4C43EA #EA438D #E1EA43 #43EAA0
split-complementary
#4C43EA #EAA043 #8DEA43
monochromatic
#1A12A1 #2218D8 #4C43EA #807AF0 #B5B1F6

Accessibility & contrast

On white

6.37
#4C43EA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#4C43EA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C43EA
6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C43EA#FFFFFF#000000##FFFFFF
##4C43EA1.006.373.306.37
#FFFFFF6.371.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066EF
Deuteranopia (green-blind)
#0058E7
Tritanopia (blue-blind)
#007292
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #4c43ea;
/* rgb */ color: rgb(76, 67, 234);
/* oklch */ color: oklch(50.9% 0.240 276.0);
Tailwind
colors: {
  custom: {
    50: '#9279f2',
    500: '#4c43ea',
    950: '#000000',
  },
}
SCSS
$custom: #4c43ea;
$custom-light: #9279f2;
$custom-dark: #000000;
JSON
{
  "hex": "#4c43ea",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 243.234,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.50901,
    "c": 0.23969,
    "h": 276
  },
  "luminance": 0.11491
}

Semantic roles & 50–950 ramp

primary
#4C43EA
secondary
#E2E5A4
accent
#F631EC
background
#F9F7FF
surface
#F2EDFE
border
#CCC8D6
text
#0F0917
muted
#7E7B85

Preview Lab

Preview with #4C43EA

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

Preview Lab → · Contrast checker → · Palette generator →

#4C43EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva