#288A72#288A72

#288A72 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.1% C 0.097 H 172.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#288A72
RGBrgb(40, 138, 114)
HSLhsl(165, 55%, 35%)
HSVhsv(165, 71%, 54%)
CMYKcmyk(71%, 0%, 17.4%, 45.9%)
CIE-LABlab(51.66, -34.02, 4.77)
CIE-LCHlch(51.66, 34.35, 172.02°)
OKLaboklab(57.11% -0.0959 0.0121)
OKLCHoklch(57.11% 0.097 172.8)
XYZxyz(12.9993, 19.8415, 19.0610)
Luminance0.1984 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288A72 #8A2840
analogous
#288A41 #288A72 #28718A
triadic
#288A72 #72288A #8A7228
tetradic
#288A72 #41288A #8A2840 #718A28
square
#288A72 #41288A #8A2840 #718A28
split-complementary
#288A72 #8A2871 #8A4128
monochromatic
#0C2B24 #1A5B4B #288A72 #36B999 #5DD0B4

Accessibility & contrast

On white

4.23
#288A72 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.97
#288A72 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A72
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288A72#FFFFFF#000000##000000
##288A721.004.234.974.97
#FFFFFF4.231.0021.0021.00
#0000004.9721.001.001.00
##0000004.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#858171
Deuteranopia (green-blind)
#787774
Tritanopia (blue-blind)
#008B83
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #288a72;
/* rgb */ color: rgb(40, 138, 114);
/* oklch */ color: oklch(57.1% 0.097 172.8);
Tailwind
colors: {
  custom: {
    50: '#70ad9a',
    500: '#288a72',
    950: '#000000',
  },
}
SCSS
$custom: #288a72;
$custom-light: #70ad9a;
$custom-dark: #000000;
JSON
{
  "hex": "#288a72",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 114
  },
  "hsl": {
    "h": 165.306,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5711,
    "c": 0.0967,
    "h": 172.8
  },
  "luminance": 0.19843
}

Semantic roles & 50–950 ramp

primary
#288A72
secondary
#B5596F
accent
#496EDE
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #288A72

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

Preview Lab → · Contrast checker → · Palette generator →

#288A72 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva