#285D7D#285D7D

#285D7D is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.7% C 0.077 H 238.2°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#285D7D
RGBrgb(40, 93, 125)
HSLhsl(203, 52%, 32%)
HSVhsv(203, 68%, 49%)
CMYKcmyk(68%, 25.6%, 0%, 51%)
CIE-LABlab(37.41, -6.70, -23.17)
CIE-LCHlch(37.41, 24.12, 253.87°)
OKLaboklab(45.73% -0.0404 -0.0651)
OKLCHoklch(45.73% 0.077 238.2)
XYZxyz(8.4897, 9.7596, 20.8344)
Luminance0.0976 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285D7D #7D4828
analogous
#287D72 #285D7D #28337D
triadic
#285D7D #7D285D #5D7D28
tetradic
#285D7D #72287D #7D4828 #337D28
square
#285D7D #72287D #7D4828 #337D28
split-complementary
#285D7D #7D2833 #7D7228
monochromatic
#0A1820 #193B4F #285D7D #377FAB #569EC9

Accessibility & contrast

On white

7.11
#285D7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.95
#285D7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285D7D
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285D7D#FFFFFF#000000##FFFFFF
##285D7D1.007.112.957.11
#FFFFFF7.111.0021.001.00
#0000002.9521.001.0021.00
##FFFFFF7.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E5D7E
Deuteranopia (green-blind)
#42547C
Tritanopia (blue-blind)
#006568
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #285d7d;
/* rgb */ color: rgb(40, 93, 125);
/* oklch */ color: oklch(45.7% 0.077 238.2);
Tailwind
colors: {
  custom: {
    50: '#6c8aa2',
    500: '#285d7d',
    950: '#000000',
  },
}
SCSS
$custom: #285d7d;
$custom-light: #6c8aa2;
$custom-dark: #000000;
JSON
{
  "hex": "#285d7d",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 125
  },
  "hsl": {
    "h": 202.588,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.45733,
    "c": 0.07661,
    "h": 238.2
  },
  "luminance": 0.0976
}

Semantic roles & 50–950 ramp

primary
#285D7D
secondary
#AE7553
accent
#824DDB
background
#F6F8FA
surface
#ECF0F3
border
#C7CBCD
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #285D7D

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

Preview Lab → · Contrast checker → · Palette generator →

#285D7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva