#4D43CF#4D43CF

#4D43CF is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.5% C 0.207 H 278.5°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX#4D43CF
RGBrgb(77, 67, 207)
HSLhsl(244, 59%, 54%)
HSVhsv(244, 68%, 81%)
CMYKcmyk(62.8%, 67.6%, 0%, 18.8%)
CIE-LABlab(38.01, 45.12, -70.94)
CIE-LCHlch(38.01, 84.08, 302.46°)
OKLaboklab(48.47% 0.0307 -0.2046)
OKLCHoklch(48.47% 0.207 278.5)
XYZxyz(16.3266, 10.0958, 60.1077)
Luminance0.1010 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D43CF #C5CF43
analogous
#437FCF #4D43CF #9343CF
triadic
#4D43CF #CF4D43 #43CF4D
tetradic
#4D43CF #CF437F #C5CF43 #43CF93
square
#4D43CF #CF437F #C5CF43 #43CF93
split-complementary
#4D43CF #CF9343 #7FCF43
monochromatic
#251F79 #342BAA #4D43CF #7B74DB #A9A5E8

Accessibility & contrast

On white

6.96
#4D43CF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.02
#4D43CF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D43CF
6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D43CF#FFFFFF#000000##FFFFFF
##4D43CF1.006.963.026.96
#FFFFFF6.961.0021.001.00
#0000003.0221.001.0021.00
##FFFFFF6.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FD3
Deuteranopia (green-blind)
#0054CC
Tritanopia (blue-blind)
#006883
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4d43cf;
/* rgb */ color: rgb(77, 67, 207);
/* oklch */ color: oklch(48.5% 0.207 278.5);
Tailwind
colors: {
  custom: {
    50: '#8d78df',
    500: '#4d43cf',
    950: '#000000',
  },
}
SCSS
$custom: #4d43cf;
$custom-light: #8d78df;
$custom-dark: #000000;
JSON
{
  "hex": "#4d43cf",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 244.286,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48471,
    "c": 0.20687,
    "h": 278.5
  },
  "luminance": 0.10097
}

Semantic roles & 50–950 ramp

primary
#4D43CF
secondary
#D1D599
accent
#E345D7
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0915
muted
#7E7B83

Preview Lab

Preview with #4D43CF

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

Preview Lab → · Contrast checker → · Palette generator →

#4D43CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva