#285B77#285B77

#285B77 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.9% C 0.071 H 235.5°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#285B77
RGBrgb(40, 91, 119)
HSLhsl(201, 50%, 31%)
HSVhsv(201, 66%, 47%)
CMYKcmyk(66.4%, 23.5%, 0%, 53.3%)
CIE-LABlab(36.49, -7.63, -20.91)
CIE-LCHlch(36.49, 22.26, 249.96°)
OKLaboklab(44.91% -0.0403 -0.0586)
OKLCHoklch(44.91% 0.071 235.5)
XYZxyz(7.9446, 9.2644, 18.8187)
Luminance0.0926 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285B77 #774428
analogous
#28776B #285B77 #283377
triadic
#285B77 #77285B #5B7728
tetradic
#285B77 #6B2877 #774428 #337728
square
#285B77 #6B2877 #774428 #337728
split-complementary
#285B77 #772833 #776B28
monochromatic
#09151B #193849 #285B77 #377EA5 #549DC5

Accessibility & contrast

On white

7.36
#285B77 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#285B77 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B77
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285B77#FFFFFF#000000##FFFFFF
##285B771.007.362.857.36
#FFFFFF7.361.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E5A78
Deuteranopia (green-blind)
#435277
Tritanopia (blue-blind)
#006264
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #285b77;
/* rgb */ color: rgb(40, 91, 119);
/* oklch */ color: oklch(44.9% 0.071 235.5);
Tailwind
colors: {
  custom: {
    50: '#6b899e',
    500: '#285b77',
    950: '#000000',
  },
}
SCSS
$custom: #285b77;
$custom-light: #6b899e;
$custom-dark: #000000;
JSON
{
  "hex": "#285b77",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 119
  },
  "hsl": {
    "h": 201.266,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.44912,
    "c": 0.07115,
    "h": 235.5
  },
  "luminance": 0.09265
}

Semantic roles & 50–950 ramp

primary
#285B77
secondary
#A97152
accent
#804FD9
background
#F6F8F9
surface
#ECF0F2
border
#C7CBCC
text
#070B0E
muted
#7A7C7E

Preview Lab

Preview with #285B77

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

Preview Lab → · Contrast checker → · Palette generator →

#285B77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva