#4D43D9#4D43D9

#4D43D9 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.4% C 0.219 H 277.7°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX#4D43D9
RGBrgb(77, 67, 217)
HSLhsl(244, 66%, 56%)
HSVhsv(244, 69%, 85%)
CMYKcmyk(64.5%, 69.1%, 0%, 14.9%)
CIE-LABlab(38.90, 48.29, -75.25)
CIE-LCHlch(38.90, 89.41, 302.69°)
OKLaboklab(49.38% 0.0293 -0.2172)
OKLCHoklch(49.38% 0.219 277.7)
XYZxyz(17.5881, 10.6004, 66.7514)
Luminance0.1060 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D43D9 #CFD943
analogous
#4384D9 #4D43D9 #9843D9
triadic
#4D43D9 #D94D43 #43D94D
tetradic
#4D43D9 #D94384 #CFD943 #43D998
square
#4D43D9 #D94384 #CFD943 #43D998
split-complementary
#4D43D9 #D99843 #84D943
monochromatic
#221B86 #2F25B9 #4D43D9 #7D76E3 #ADA9EE

Accessibility & contrast

On white

6.73
#4D43D9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.12
#4D43D9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D43D9
6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D43D9#FFFFFF#000000##FFFFFF
##4D43D91.006.733.126.73
#FFFFFF6.731.0021.001.00
#0000003.1221.001.0021.00
##FFFFFF6.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062DE
Deuteranopia (green-blind)
#0055D6
Tritanopia (blue-blind)
#006C89
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #4d43d9;
/* rgb */ color: rgb(77, 67, 217);
/* oklch */ color: oklch(49.4% 0.219 277.7);
Tailwind
colors: {
  custom: {
    50: '#8f79e6',
    500: '#4d43d9',
    950: '#000000',
  },
}
SCSS
$custom: #4d43d9;
$custom-light: #8f79e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4d43d9",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 217
  },
  "hsl": {
    "h": 244,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.49378,
    "c": 0.21915,
    "h": 277.7
  },
  "luminance": 0.10602
}

Semantic roles & 50–950 ramp

primary
#4D43D9
secondary
#D7DB9D
accent
#E93FDE
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4D43D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4D43D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva