#288D6A#288D6A

#288D6A is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.7% C 0.107 H 165.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX#288D6A
RGBrgb(40, 141, 106)
HSLhsl(159, 56%, 35%)
HSVhsv(159, 72%, 55%)
CMYKcmyk(71.6%, 0%, 24.8%, 44.7%)
CIE-LABlab(52.44, -37.39, 10.49)
CIE-LCHlch(52.44, 38.84, 164.32°)
OKLaboklab(57.69% -0.1032 0.0268)
OKLCHoklch(57.69% 0.107 165.4)
XYZxyz(13.0000, 20.5400, 16.9124)
Luminance0.2054 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288D6A #8D284B
analogous
#288D37 #288D6A #287D8D
triadic
#288D6A #6A288D #8D6A28
tetradic
#288D6A #37288D #8D284B #7D8D28
square
#288D6A #37288D #8D284B #7D8D28
split-complementary
#288D6A #8D287D #8D3728
monochromatic
#0D2E22 #1A5D46 #288D6A #36BD8E #5ED1A9

Accessibility & contrast

On white

4.11
#288D6A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.11
#288D6A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D6A
5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288D6A#FFFFFF#000000##000000
##288D6A1.004.115.115.11
#FFFFFF4.111.0021.0021.00
#0000005.1121.001.001.00
##0000005.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A8368
Deuteranopia (green-blind)
#7D796C
Tritanopia (blue-blind)
#008D83
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #288d6a;
/* rgb */ color: rgb(40, 141, 106);
/* oklch */ color: oklch(57.7% 0.107 165.4);
Tailwind
colors: {
  custom: {
    50: '#70af94',
    500: '#288d6a',
    950: '#000000',
  },
}
SCSS
$custom: #288d6a;
$custom-light: #70af94;
$custom-dark: #000000;
JSON
{
  "hex": "#288d6a",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 106
  },
  "hsl": {
    "h": 159.208,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.57687,
    "c": 0.1066,
    "h": 165.4
  },
  "luminance": 0.20541
}

Semantic roles & 50–950 ramp

primary
#288D6A
secondary
#B75A7A
accent
#497DDF
background
#F7FAF9
surface
#EDF4F1
border
#C8CECB
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #288D6A

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

Preview Lab → · Contrast checker → · Palette generator →

#288D6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva