#288E6E#288E6E

#288E6E is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.1% C 0.105 H 167.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#288E6E
RGBrgb(40, 142, 110)
HSLhsl(161, 56%, 36%)
HSVhsv(161, 72%, 56%)
CMYKcmyk(71.8%, 0%, 22.5%, 44.3%)
CIE-LABlab(52.86, -36.85, 8.80)
CIE-LCHlch(52.86, 37.88, 166.57°)
OKLaboklab(58.06% -0.1022 0.0225)
OKLCHoklch(58.06% 0.105 167.6)
XYZxyz(13.3610, 20.9214, 18.0829)
Luminance0.2092 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288E6E #8E2848
analogous
#288E3B #288E6E #287B8E
triadic
#288E6E #6E288E #8E6E28
tetradic
#288E6E #3B288E #8E2848 #7B8E28
square
#288E6E #3B288E #8E2848 #7B8E28
split-complementary
#288E6E #8E287B #8E3B28
monochromatic
#0D2F24 #1B5E49 #288E6E #35BE93 #5FD2AE

Accessibility & contrast

On white

4.05
#288E6E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.18
#288E6E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E6E
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288E6E#FFFFFF#000000##000000
##288E6E1.004.055.185.18
#FFFFFF4.051.0021.0021.00
#0000005.1821.001.001.00
##0000005.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A846C
Deuteranopia (green-blind)
#7D7A70
Tritanopia (blue-blind)
#008F85
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #288e6e;
/* rgb */ color: rgb(40, 142, 110);
/* oklch */ color: oklch(58.1% 0.105 167.6);
Tailwind
colors: {
  custom: {
    50: '#71b097',
    500: '#288e6e',
    950: '#000000',
  },
}
SCSS
$custom: #288e6e;
$custom-light: #71b097;
$custom-dark: #000000;
JSON
{
  "hex": "#288e6e",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 110
  },
  "hsl": {
    "h": 161.176,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58063,
    "c": 0.10469,
    "h": 167.6
  },
  "luminance": 0.20923
}

Semantic roles & 50–950 ramp

primary
#288E6E
secondary
#B75B78
accent
#4878DF
background
#F7FAF9
surface
#EDF5F2
border
#C8CFCC
text
#09100D
muted
#7B7F7E

Preview Lab

Preview with #288E6E

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

Preview Lab → · Contrast checker → · Palette generator →

#288E6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva