#289C66#289C66

#289C66 is a mid, vivid teal. Relative luminance 0.252; OKLCH L 61.6% C 0.130 H 158.0°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#289C66
RGBrgb(40, 156, 102)
HSLhsl(152, 59%, 38%)
HSVhsv(152, 74%, 61%)
CMYKcmyk(74.4%, 0%, 34.6%, 38.8%)
CIE-LABlab(57.26, -44.60, 19.40)
CIE-LCHlch(57.26, 48.63, 156.50°)
OKLaboklab(61.61% -0.1209 0.0489)
OKLCHoklch(61.61% 0.13 158)
XYZxyz(15.1603, 25.1856, 16.6301)
Luminance0.2519 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289C66 #9C285E
analogous
#289C2C #289C66 #28989C
triadic
#289C66 #66289C #9C6628
tetradic
#289C66 #2C289C #9C285E #989C28
square
#289C66 #2C289C #9C285E #989C28
split-complementary
#289C66 #9C2898 #9C2C28
monochromatic
#0F3B26 #1C6B46 #289C66 #36CB86 #67D8A3

Accessibility & contrast

On white

3.48
#289C66 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.04
#289C66 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C66
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289C66#FFFFFF#000000##000000
##289C661.003.486.046.04
#FFFFFF3.481.0021.0021.00
#0000006.0421.001.001.00
##0000006.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B9063
Deuteranopia (green-blind)
#8C856A
Tritanopia (blue-blind)
#009B8E
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #289c66;
/* rgb */ color: rgb(40, 156, 102);
/* oklch */ color: oklch(61.6% 0.130 158.0);
Tailwind
colors: {
  custom: {
    50: '#73ba92',
    500: '#289c66',
    950: '#000000',
  },
}
SCSS
$custom: #289c66;
$custom-light: #73ba92;
$custom-dark: #000000;
JSON
{
  "hex": "#289c66",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 102
  },
  "hsl": {
    "h": 152.069,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61615,
    "c": 0.13041,
    "h": 158
  },
  "luminance": 0.25187
}

Semantic roles & 50–950 ramp

primary
#289C66
secondary
#BE628D
accent
#458EE2
background
#F7FBF8
surface
#EDF6F0
border
#C8D0CB
text
#09120D
muted
#7B817D

Preview Lab

Preview with #289C66

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

Preview Lab → · Contrast checker → · Palette generator →

#289C66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva