#285A4B#285A4B

#285A4B is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.8% C 0.060 H 171.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX#285A4B
RGBrgb(40, 90, 75)
HSLhsl(162, 38%, 25%)
HSVhsv(162, 56%, 35%)
CMYKcmyk(55.6%, 0%, 16.7%, 64.7%)
CIE-LABlab(34.54, -20.99, 3.56)
CIE-LCHlch(34.54, 21.29, 170.37°)
OKLaboklab(42.81% -0.0594 0.0091)
OKLCHoklch(42.81% 0.06 171.3)
XYZxyz(5.8007, 8.2709, 7.9460)
Luminance0.0827 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285A4B #5A2837
analogous
#285A32 #285A4B #28505A
triadic
#285A4B #4B285A #5A4B28
tetradic
#285A4B #32285A #5A2837 #505A28
square
#285A4B #32285A #5A2837 #505A28
split-complementary
#285A4B #5A2850 #5A3228
monochromatic
#091512 #153028 #285A4B #3B846E #4EAF92

Accessibility & contrast

On white

7.91
#285A4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#285A4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285A4B
7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285A4B#FFFFFF#000000##FFFFFF
##285A4B1.007.912.657.91
#FFFFFF7.911.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57554A
Deuteranopia (green-blind)
#504F4C
Tritanopia (blue-blind)
#125B56
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #285a4b;
/* rgb */ color: rgb(40, 90, 75);
/* oklch */ color: oklch(42.8% 0.060 171.3);
Tailwind
colors: {
  custom: {
    50: '#66897d',
    500: '#285a4b',
    950: '#000000',
  },
}
SCSS
$custom: #285a4b;
$custom-light: #66897d;
$custom-dark: #000000;
JSON
{
  "hex": "#285a4b",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 75
  },
  "hsl": {
    "h": 162,
    "s": 38.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.42814,
    "c": 0.06007,
    "h": 171.3
  },
  "luminance": 0.08271
}

Semantic roles & 50–950 ramp

primary
#285A4B
secondary
#8D5163
accent
#597DCE
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#060B09
muted
#7A7C7B

Preview Lab

Preview with #285A4B

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

Preview Lab → · Contrast checker → · Palette generator →

#285A4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva