#288D75#288D75

#288D75 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.0% C 0.098 H 173.3°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#288D75
RGBrgb(40, 141, 117)
HSLhsl(166, 56%, 35%)
HSVhsv(166, 72%, 55%)
CMYKcmyk(71.6%, 0%, 17%, 44.7%)
CIE-LABlab(52.71, -34.59, 4.55)
CIE-LCHlch(52.71, 34.89, 172.50°)
OKLaboklab(58% -0.0977 0.0115)
OKLCHoklch(58% 0.098 173.3)
XYZxyz(13.6092, 20.7837, 20.1206)
Luminance0.2079 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288D75 #8D2840
analogous
#288D43 #288D75 #28728D
triadic
#288D75 #75288D #8D7528
tetradic
#288D75 #43288D #8D2840 #728D28
square
#288D75 #43288D #8D2840 #728D28
split-complementary
#288D75 #8D2872 #8D4328
monochromatic
#0D2E26 #1A5D4D #288D75 #36BD9D #5ED1B6

Accessibility & contrast

On white

4.07
#288D75 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.16
#288D75 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D75
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288D75#FFFFFF#000000##000000
##288D751.004.075.165.16
#FFFFFF4.071.0021.0021.00
#0000005.1621.001.001.00
##0000005.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#888474
Deuteranopia (green-blind)
#7B7A77
Tritanopia (blue-blind)
#008E86
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #288d75;
/* rgb */ color: rgb(40, 141, 117);
/* oklch */ color: oklch(58.0% 0.098 173.3);
Tailwind
colors: {
  custom: {
    50: '#71af9c',
    500: '#288d75',
    950: '#000000',
  },
}
SCSS
$custom: #288d75;
$custom-light: #71af9c;
$custom-dark: #000000;
JSON
{
  "hex": "#288d75",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 117
  },
  "hsl": {
    "h": 165.743,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.57997,
    "c": 0.09836,
    "h": 173.3
  },
  "luminance": 0.20785
}

Semantic roles & 50–950 ramp

primary
#288D75
secondary
#B75A70
accent
#496CDF
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#09100E
muted
#7B7F7E

Preview Lab

Preview with #288D75

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

Preview Lab → · Contrast checker → · Palette generator →

#288D75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva