#4E81AD#4E81AD

#4E81AD is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.6% C 0.087 H 246.0°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#4E81AD
RGBrgb(78, 129, 173)
HSLhsl(208, 38%, 49%)
HSVhsv(208, 55%, 68%)
CMYKcmyk(54.9%, 25.4%, 0%, 32.2%)
CIE-LABlab(52.21, -4.09, -28.52)
CIE-LCHlch(52.21, 28.82, 261.83°)
OKLaboklab(58.6% -0.0355 -0.0799)
OKLCHoklch(58.6% 0.087 246)
XYZxyz(18.5323, 20.3358, 42.4757)
Luminance0.2034 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E81AD #AD7A4E
analogous
#4EADAA #4E81AD #4E52AD
triadic
#4E81AD #AD4E81 #81AD4E
tetradic
#4E81AD #AA4EAD #AD7A4E #52AD4E
square
#4E81AD #AA4EAD #AD7A4E #52AD4E
split-complementary
#4E81AD #AD4E52 #ADAA4E
monochromatic
#284259 #3B6283 #4E81AD #779FC2 #A1BDD5

Accessibility & contrast

On white

4.14
#4E81AD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#4E81AD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E81AD
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E81AD#FFFFFF#000000##000000
##4E81AD1.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E82AF
Deuteranopia (green-blind)
#6278AC
Tritanopia (blue-blind)
#0D8B90
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #4e81ad;
/* rgb */ color: rgb(78, 129, 173);
/* oklch */ color: oklch(58.6% 0.087 246.0);
Tailwind
colors: {
  custom: {
    50: '#86a5c5',
    500: '#4e81ad',
    950: '#000000',
  },
}
SCSS
$custom: #4e81ad;
$custom-light: #86a5c5;
$custom-dark: #000000;
JSON
{
  "hex": "#4e81ad",
  "rgb": {
    "r": 78,
    "g": 129,
    "b": 173
  },
  "hsl": {
    "h": 207.789,
    "s": 37.849,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58597,
    "c": 0.08741,
    "h": 246
  },
  "luminance": 0.20337
}

Semantic roles & 50–950 ramp

primary
#4E81AD
secondary
#C2AA95
accent
#905ACE
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C0F13
muted
#7D7F82

Preview Lab

Preview with #4E81AD

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

Preview Lab → · Contrast checker → · Palette generator →

#4E81AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva