#288E71#288E71

#288E71 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.1% C 0.102 H 169.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#288E71
RGBrgb(40, 142, 113)
HSLhsl(163, 56%, 36%)
HSVhsv(163, 72%, 56%)
CMYKcmyk(71.8%, 0%, 20.4%, 44.3%)
CIE-LABlab(52.94, -36.09, 7.18)
CIE-LCHlch(52.94, 36.79, 168.75°)
OKLaboklab(58.15% -0.1008 0.0183)
OKLCHoklch(58.15% 0.102 169.7)
XYZxyz(13.5272, 20.9878, 18.9577)
Luminance0.2099 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288E71 #8E2845
analogous
#288E3E #288E71 #28788E
triadic
#288E71 #71288E #8E7128
tetradic
#288E71 #3E288E #8E2845 #788E28
square
#288E71 #3E288E #8E2845 #788E28
split-complementary
#288E71 #8E2878 #8E3E28
monochromatic
#0D2F25 #1B5E4B #288E71 #35BE97 #5FD2B1

Accessibility & contrast

On white

4.04
#288E71 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.20
#288E71 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E71
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288E71#FFFFFF#000000##000000
##288E711.004.045.205.20
#FFFFFF4.041.0021.0021.00
#0000005.2021.001.001.00
##0000005.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A8470
Deuteranopia (green-blind)
#7C7A73
Tritanopia (blue-blind)
#008F86
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #288e71;
/* rgb */ color: rgb(40, 142, 113);
/* oklch */ color: oklch(58.1% 0.102 169.7);
Tailwind
colors: {
  custom: {
    50: '#71b099',
    500: '#288e71',
    950: '#000000',
  },
}
SCSS
$custom: #288e71;
$custom-light: #71b099;
$custom-dark: #000000;
JSON
{
  "hex": "#288e71",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 113
  },
  "hsl": {
    "h": 162.941,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58147,
    "c": 0.1024,
    "h": 169.7
  },
  "luminance": 0.20989
}

Semantic roles & 50–950 ramp

primary
#288E71
secondary
#B75B75
accent
#4873DF
background
#F7FAF9
surface
#EDF5F2
border
#C8CFCC
text
#09100E
muted
#7B7F7E

Preview Lab

Preview with #288E71

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

Preview Lab → · Contrast checker → · Palette generator →

#288E71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva