#285FA9#285FA9

#285FA9 is a mid, vivid cyan. Relative luminance 0.115; OKLCH L 48.9% C 0.132 H 256.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#285FA9
RGBrgb(40, 95, 169)
HSLhsl(214, 62%, 41%)
HSVhsv(214, 76%, 66%)
CMYKcmyk(76.3%, 43.8%, 0%, 33.7%)
CIE-LABlab(40.41, 8.57, -44.91)
CIE-LCHlch(40.41, 45.72, 280.80°)
OKLaboklab(48.86% -0.0299 -0.1286)
OKLCHoklch(48.86% 0.132 256.9)
XYZxyz(12.1261, 11.4987, 39.1088)
Luminance0.1150 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285FA9 #A97228
analogous
#289FA9 #285FA9 #3228A9
triadic
#285FA9 #A9285F #5FA928
tetradic
#285FA9 #A9289F #A97228 #28A932
square
#285FA9 #A9289F #A97228 #28A932
split-complementary
#285FA9 #A93228 #9FA928
monochromatic
#112746 #1C4378 #285FA9 #3D7CD1 #6F9EDD

Accessibility & contrast

On white

6.36
#285FA9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#285FA9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285FA9
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285FA9#FFFFFF#000000##FFFFFF
##285FA91.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A66AC
Deuteranopia (green-blind)
#225AA8
Tritanopia (blue-blind)
#00707B
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #285fa9;
/* rgb */ color: rgb(40, 95, 169);
/* oklch */ color: oklch(48.9% 0.132 256.9);
Tailwind
colors: {
  custom: {
    50: '#748bc3',
    500: '#285fa9',
    950: '#000000',
  },
}
SCSS
$custom: #285fa9;
$custom-light: #748bc3;
$custom-dark: #000000;
JSON
{
  "hex": "#285fa9",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 169
  },
  "hsl": {
    "h": 214.419,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48863,
    "c": 0.13201,
    "h": 256.9
  },
  "luminance": 0.115
}

Semantic roles & 50–950 ramp

primary
#285FA9
secondary
#C49D69
accent
#A043E5
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#090C12
muted
#7B7D81

Preview Lab

Preview with #285FA9

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

Preview Lab → · Contrast checker → · Palette generator →

#285FA9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva