#288F82#288F82

#288F82 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 58.9% C 0.094 H 182.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#288F82
RGBrgb(40, 143, 130)
HSLhsl(172, 56%, 36%)
HSVhsv(172, 72%, 56%)
CMYKcmyk(72%, 0%, 9.1%, 43.9%)
CIE-LABlab(53.71, -31.95, -1.50)
CIE-LCHlch(53.71, 31.99, 182.68°)
OKLaboklab(58.93% -0.0935 -0.0046)
OKLCHoklch(58.93% 0.094 182.8)
XYZxyz(14.7249, 21.7060, 24.5284)
Luminance0.2171 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288F82 #8F2835
analogous
#288F4E #288F82 #28688F
triadic
#288F82 #82288F #8F8228
tetradic
#288F82 #4E288F #8F2835 #688F28
square
#288F82 #4E288F #8F2835 #688F28
split-complementary
#288F82 #8F2868 #8F4E28
monochromatic
#0D2F2B #1B5F57 #288F82 #35BFAD #5FD2C4

Accessibility & contrast

On white

3.93
#288F82 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.34
#288F82 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F82
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288F82#FFFFFF#000000##000000
##288F821.003.935.345.34
#FFFFFF3.931.0021.0021.00
#0000005.3421.001.001.00
##0000005.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#888782
Deuteranopia (green-blind)
#7A7C83
Tritanopia (blue-blind)
#00928B
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #288f82;
/* rgb */ color: rgb(40, 143, 130);
/* oklch */ color: oklch(58.9% 0.094 182.8);
Tailwind
colors: {
  custom: {
    50: '#72b0a6',
    500: '#288f82',
    950: '#000000',
  },
}
SCSS
$custom: #288f82;
$custom-light: #72b0a6;
$custom-dark: #000000;
JSON
{
  "hex": "#288f82",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 130
  },
  "hsl": {
    "h": 172.427,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58932,
    "c": 0.09359,
    "h": 182.8
  },
  "luminance": 0.21708
}

Semantic roles & 50–950 ramp

primary
#288F82
secondary
#B85B67
accent
#485BE0
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#09100F
muted
#7B7F7F

Preview Lab

Preview with #288F82

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

Preview Lab → · Contrast checker → · Palette generator →

#288F82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva