#285C56#285C56

#285C56 is a dark, muted teal. Relative luminance 0.088; OKLCH L 43.7% C 0.057 H 185.3°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX#285C56
RGBrgb(40, 92, 86)
HSLhsl(173, 39%, 26%)
HSVhsv(173, 57%, 36%)
CMYKcmyk(56.5%, 0%, 6.5%, 63.9%)
CIE-LABlab(35.55, -18.99, -1.83)
CIE-LCHlch(35.55, 19.07, 185.52°)
OKLaboklab(43.74% -0.0563 -0.0052)
OKLCHoklch(43.74% 0.057 185.3)
XYZxyz(6.3812, 8.7767, 10.1601)
Luminance0.0878 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285C56 #5C282E
analogous
#285C3C #285C56 #28485C
triadic
#285C56 #56285C #5C5628
tetradic
#285C56 #3C285C #5C282E #485C28
square
#285C56 #3C285C #5C282E #485C28
split-complementary
#285C56 #5C2848 #5C3C28
monochromatic
#091514 #15312E #285C56 #3B877E #4DB1A6

Accessibility & contrast

On white

7.62
#285C56 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.76
#285C56 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285C56
7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285C56#FFFFFF#000000##FFFFFF
##285C561.007.622.767.62
#FFFFFF7.621.0021.001.00
#0000002.7621.001.0021.00
##FFFFFF7.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585756
Deuteranopia (green-blind)
#4F5157
Tritanopia (blue-blind)
#065E5A
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #285c56;
/* rgb */ color: rgb(40, 92, 86);
/* oklch */ color: oklch(43.7% 0.057 185.3);
Tailwind
colors: {
  custom: {
    50: '#678a85',
    500: '#285c56',
    950: '#000000',
  },
}
SCSS
$custom: #285c56;
$custom-light: #678a85;
$custom-dark: #000000;
JSON
{
  "hex": "#285c56",
  "rgb": {
    "r": 40,
    "g": 92,
    "b": 86
  },
  "hsl": {
    "h": 173.077,
    "s": 39.394,
    "l": 25.882
  },
  "oklch": {
    "l": 0.4374,
    "c": 0.05655,
    "h": 185.3
  },
  "luminance": 0.08777
}

Semantic roles & 50–950 ramp

primary
#285C56
secondary
#8F5158
accent
#5966CF
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#060C0B
muted
#7A7D7C

Preview Lab

Preview with #285C56

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

Preview Lab → · Contrast checker → · Palette generator →

#285C56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva