#285C8C#285C8C

#285C8C is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.096 H 249.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#285C8C
RGBrgb(40, 92, 140)
HSLhsl(209, 56%, 35%)
HSVhsv(209, 71%, 55%)
CMYKcmyk(71.4%, 34.3%, 0%, 45.1%)
CIE-LABlab(37.84, -0.56, -31.63)
CIE-LCHlch(37.84, 31.64, 268.99°)
OKLaboklab(46.32% -0.0343 -0.0897)
OKLCHoklch(46.32% 0.096 249.1)
XYZxyz(9.4341, 9.9978, 26.2384)
Luminance0.1000 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285C8C #8C5828
analogous
#288C8A #285C8C #282A8C
triadic
#285C8C #8C285C #5C8C28
tetradic
#285C8C #8A288C #8C5828 #2A8C28
square
#285C8C #8A288C #8C5828 #2A8C28
split-complementary
#285C8C #8C282A #8C8A28
monochromatic
#0D1D2D #1A3D5C #285C8C #367BBC #5E9AD1

Accessibility & contrast

On white

7.00
#285C8C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#285C8C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285C8C
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285C8C#FFFFFF#000000##FFFFFF
##285C8C1.007.003.007.00
#FFFFFF7.001.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#475E8E
Deuteranopia (green-blind)
#38558B
Tritanopia (blue-blind)
#00676D
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #285c8c;
/* rgb */ color: rgb(40, 92, 140);
/* oklch */ color: oklch(46.3% 0.096 249.1);
Tailwind
colors: {
  custom: {
    50: '#6f89ae',
    500: '#285c8c',
    950: '#000000',
  },
}
SCSS
$custom: #285c8c;
$custom-light: #6f89ae;
$custom-dark: #000000;
JSON
{
  "hex": "#285c8c",
  "rgb": {
    "r": 40,
    "g": 92,
    "b": 140
  },
  "hsl": {
    "h": 208.8,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.46319,
    "c": 0.09603,
    "h": 249.1
  },
  "luminance": 0.09999
}

Semantic roles & 50–950 ramp

primary
#285C8C
secondary
#B6865A
accent
#9149DF
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #285C8C

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

Preview Lab → · Contrast checker → · Palette generator →

#285C8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva