#285B89#285B89

#285B89 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.9% C 0.093 H 248.5°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX#285B89
RGBrgb(40, 91, 137)
HSLhsl(208, 55%, 35%)
HSVhsv(208, 71%, 54%)
CMYKcmyk(70.8%, 33.6%, 0%, 46.3%)
CIE-LABlab(37.37, -1.05, -30.55)
CIE-LCHlch(37.37, 30.57, 268.03°)
OKLaboklab(45.9% -0.0341 -0.0866)
OKLCHoklch(45.9% 0.093 248.5)
XYZxyz(9.1298, 9.7385, 25.0606)
Luminance0.0974 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285B89 #895628
analogous
#288987 #285B89 #282A89
triadic
#285B89 #89285B #5B8928
tetradic
#285B89 #872889 #895628 #2A8928
square
#285B89 #872889 #895628 #2A8928
split-complementary
#285B89 #89282A #898728
monochromatic
#0C1C2A #1A3C5A #285B89 #367AB8 #5C99CF

Accessibility & contrast

On white

7.12
#285B89 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.95
#285B89 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B89
7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285B89#FFFFFF#000000##FFFFFF
##285B891.007.122.957.12
#FFFFFF7.121.0021.001.00
#0000002.9521.001.0021.00
##FFFFFF7.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#465D8B
Deuteranopia (green-blind)
#395488
Tritanopia (blue-blind)
#00666B
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #285b89;
/* rgb */ color: rgb(40, 91, 137);
/* oklch */ color: oklch(45.9% 0.093 248.5);
Tailwind
colors: {
  custom: {
    50: '#6e89ab',
    500: '#285b89',
    950: '#000000',
  },
}
SCSS
$custom: #285b89;
$custom-light: #6e89ab;
$custom-dark: #000000;
JSON
{
  "hex": "#285b89",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 137
  },
  "hsl": {
    "h": 208.454,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45898,
    "c": 0.09305,
    "h": 248.5
  },
  "luminance": 0.09739
}

Semantic roles & 50–950 ramp

primary
#285B89
secondary
#B58458
accent
#904ADE
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #285B89

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

Preview Lab → · Contrast checker → · Palette generator →

#285B89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva