#4873DA#4873DA

#4873DA is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.8% C 0.165 H 264.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#4873DA
RGBrgb(72, 115, 218)
HSLhsl(222, 66%, 57%)
HSVhsv(222, 67%, 85%)
CMYKcmyk(67%, 47.2%, 0%, 14.5%)
CIE-LABlab(50.33, 18.51, -57.25)
CIE-LCHlch(50.33, 60.17, 287.92°)
OKLaboklab(57.83% -0.0152 -0.164)
OKLCHoklch(57.83% 0.165 264.7)
XYZxyz(21.4537, 18.6990, 68.7947)
Luminance0.1870 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4873DA #DAAF48
analogous
#48BCDA #4873DA #6648DA
triadic
#4873DA #DA4873 #73DA48
tetradic
#4873DA #DA48BC #DAAF48 #48DA66
square
#4873DA #DA48BC #DAAF48 #48DA66
split-complementary
#4873DA #DA6648 #BCDA48
monochromatic
#1C3D8B #2653BE #4873DA #7B9AE4 #AEC1EF

Accessibility & contrast

On white

4.43
#4873DA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#4873DA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4873DA
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4873DA#FFFFFF#000000##000000
##4873DA1.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#3D7FDE
Deuteranopia (green-blind)
#1C71D8
Tritanopia (blue-blind)
#008B9C
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4873da;
/* rgb */ color: rgb(72, 115, 218);
/* oklch */ color: oklch(57.8% 0.165 264.7);
Tailwind
colors: {
  custom: {
    50: '#8a9ae6',
    500: '#4873da',
    950: '#000000',
  },
}
SCSS
$custom: #4873da;
$custom-light: #8a9ae6;
$custom-dark: #000000;
JSON
{
  "hex": "#4873da",
  "rgb": {
    "r": 72,
    "g": 115,
    "b": 218
  },
  "hsl": {
    "h": 222.329,
    "s": 66.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57826,
    "c": 0.1647,
    "h": 264.7
  },
  "luminance": 0.18701
}

Semantic roles & 50–950 ramp

primary
#4873DA
secondary
#DDCBA1
accent
#B73FE9
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4873DA

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

Preview Lab → · Contrast checker → · Palette generator →

#4873DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva