#285777#285777

#285777 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.9% C 0.074 H 241.0°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX#285777
RGBrgb(40, 87, 119)
HSLhsl(204, 50%, 31%)
HSVhsv(204, 66%, 47%)
CMYKcmyk(66.4%, 26.9%, 0%, 53.3%)
CIE-LABlab(35.20, -5.17, -22.91)
CIE-LCHlch(35.20, 23.49, 257.28°)
OKLaboklab(43.89% -0.0357 -0.0644)
OKLCHoklch(43.89% 0.074 241)
XYZxyz(7.6118, 8.5987, 18.7077)
Luminance0.0860 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285777 #774828
analogous
#28776F #285777 #282F77
triadic
#285777 #772857 #577728
tetradic
#285777 #6F2877 #774828 #2F7728
square
#285777 #6F2877 #774828 #2F7728
split-complementary
#285777 #77282F #776F28
monochromatic
#09141B #193649 #285777 #3778A5 #5497C5

Accessibility & contrast

On white

7.72
#285777 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#285777 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285777
7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285777#FFFFFF#000000##FFFFFF
##2857771.007.722.727.72
#FFFFFF7.721.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#495778
Deuteranopia (green-blind)
#3E4F76
Tritanopia (blue-blind)
#005F62
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #285777;
/* rgb */ color: rgb(40, 87, 119);
/* oklch */ color: oklch(43.9% 0.074 241.0);
Tailwind
colors: {
  custom: {
    50: '#6b869e',
    500: '#285777',
    950: '#000000',
  },
}
SCSS
$custom: #285777;
$custom-light: #6b869e;
$custom-dark: #000000;
JSON
{
  "hex": "#285777",
  "rgb": {
    "r": 40,
    "g": 87,
    "b": 119
  },
  "hsl": {
    "h": 204.304,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4389,
    "c": 0.07364,
    "h": 241
  },
  "luminance": 0.08599
}

Semantic roles & 50–950 ramp

primary
#285777
secondary
#A97552
accent
#874FD9
background
#F6F8F9
surface
#ECEFF2
border
#C7CACC
text
#070B0E
muted
#7A7C7E

Preview Lab

Preview with #285777

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

Preview Lab → · Contrast checker → · Palette generator →

#285777 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva