#4976CB#4976CB

#4976CB is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.5% C 0.140 H 261.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#4976CB
RGBrgb(73, 118, 203)
HSLhsl(219, 56%, 54%)
HSVhsv(219, 64%, 80%)
CMYKcmyk(64%, 41.9%, 0%, 20.4%)
CIE-LABlab(50.31, 11.57, -48.75)
CIE-LCHlch(50.31, 50.11, 283.34°)
OKLaboklab(57.54% -0.0197 -0.139)
OKLCHoklch(57.54% 0.14 261.9)
XYZxyz(20.0018, 18.6833, 59.0405)
Luminance0.1868 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4976CB #CB9E49
analogous
#49B7CB #4976CB #5D49CB
triadic
#4976CB #CB4976 #76CB49
tetradic
#4976CB #CB49B7 #CB9E49 #49CB5D
square
#4976CB #CB49B7 #CB9E49 #49CB5D
split-complementary
#4976CB #CB5D49 #B7CB49
monochromatic
#224077 #3059A7 #4976CB #799AD9 #A8BEE6

Accessibility & contrast

On white

4.43
#4976CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#4976CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4976CB
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4976CB#FFFFFF#000000##000000
##4976CB1.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#4F7ECE
Deuteranopia (green-blind)
#3B72C9
Tritanopia (blue-blind)
#008996
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4976cb;
/* rgb */ color: rgb(73, 118, 203);
/* oklch */ color: oklch(57.5% 0.140 261.9);
Tailwind
colors: {
  custom: {
    50: '#889ddb',
    500: '#4976cb',
    950: '#000000',
  },
}
SCSS
$custom: #4976cb;
$custom-light: #889ddb;
$custom-dark: #000000;
JSON
{
  "hex": "#4976cb",
  "rgb": {
    "r": 73,
    "g": 118,
    "b": 203
  },
  "hsl": {
    "h": 219.231,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57538,
    "c": 0.14036,
    "h": 261.9
  },
  "luminance": 0.18685
}

Semantic roles & 50–950 ramp

primary
#4976CB
secondary
#D4C09C
accent
#AB49DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #4976CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4976CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva