#288F7E#288F7E

#288F7E is a mid, moderate teal. Relative luminance 0.216; OKLCH L 58.8% C 0.095 H 179.3°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX#288F7E
RGBrgb(40, 143, 126)
HSLhsl(170, 56%, 36%)
HSVhsv(170, 72%, 56%)
CMYKcmyk(72%, 0%, 11.9%, 43.9%)
CIE-LABlab(53.60, -33.07, 0.65)
CIE-LCHlch(53.60, 33.08, 178.88°)
OKLaboklab(58.8% -0.0954 0.0012)
OKLCHoklch(58.8% 0.095 179.3)
XYZxyz(14.4616, 21.6007, 23.1418)
Luminance0.2160 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288F7E #8F2839
analogous
#288F4A #288F7E #286C8F
triadic
#288F7E #7E288F #8F7E28
tetradic
#288F7E #4A288F #8F2839 #6C8F28
square
#288F7E #4A288F #8F2839 #6C8F28
split-complementary
#288F7E #8F286C #8F4A28
monochromatic
#0D2F2A #1B5F54 #288F7E #35BFA8 #5FD2BF

Accessibility & contrast

On white

3.95
#288F7E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.32
#288F7E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F7E
5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288F7E#FFFFFF#000000##000000
##288F7E1.003.955.325.32
#FFFFFF3.951.0021.0021.00
#0000005.3221.001.001.00
##0000005.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#89867D
Deuteranopia (green-blind)
#7B7C7F
Tritanopia (blue-blind)
#00918A
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #288f7e;
/* rgb */ color: rgb(40, 143, 126);
/* oklch */ color: oklch(58.8% 0.095 179.3);
Tailwind
colors: {
  custom: {
    50: '#72b0a3',
    500: '#288f7e',
    950: '#000000',
  },
}
SCSS
$custom: #288f7e;
$custom-light: #72b0a3;
$custom-dark: #000000;
JSON
{
  "hex": "#288f7e",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 126
  },
  "hsl": {
    "h": 170.097,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58803,
    "c": 0.09543,
    "h": 179.3
  },
  "luminance": 0.21602
}

Semantic roles & 50–950 ramp

primary
#288F7E
secondary
#B85B6A
accent
#4861E0
background
#F7FAFA
surface
#EDF5F3
border
#C8CFCD
text
#09100F
muted
#7B7F7F

Preview Lab

Preview with #288F7E

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

Preview Lab → · Contrast checker → · Palette generator →

#288F7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva