#289D66#289D66

#289D66 is a mid, vivid teal. Relative luminance 0.255; OKLCH L 61.9% C 0.132 H 157.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#289D66
RGBrgb(40, 157, 102)
HSLhsl(152, 59%, 39%)
HSVhsv(152, 75%, 62%)
CMYKcmyk(74.5%, 0%, 35%, 38.4%)
CIE-LABlab(57.58, -45.00, 19.84)
CIE-LCHlch(57.58, 49.18, 156.21°)
OKLaboklab(61.88% -0.1219 0.05)
OKLCHoklch(61.88% 0.132 157.7)
XYZxyz(15.3288, 25.5226, 16.6863)
Luminance0.2552 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D66 #9D285F
analogous
#289D2B #289D66 #28999D
triadic
#289D66 #66289D #9D6628
tetradic
#289D66 #2B289D #9D285F #999D28
square
#289D66 #2B289D #9D285F #999D28
split-complementary
#289D66 #9D2899 #9D2B28
monochromatic
#0F3B27 #1C6C46 #289D66 #36CC86 #67D8A3

Accessibility & contrast

On white

3.44
#289D66 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.10
#289D66 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D66
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D66#FFFFFF#000000##000000
##289D661.003.446.106.10
#FFFFFF3.441.0021.0021.00
#0000006.1021.001.001.00
##0000006.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C9063
Deuteranopia (green-blind)
#8D866A
Tritanopia (blue-blind)
#009C8F
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #289d66;
/* rgb */ color: rgb(40, 157, 102);
/* oklch */ color: oklch(61.9% 0.132 157.7);
Tailwind
colors: {
  custom: {
    50: '#74bb92',
    500: '#289d66',
    950: '#000000',
  },
}
SCSS
$custom: #289d66;
$custom-light: #74bb92;
$custom-dark: #000000;
JSON
{
  "hex": "#289d66",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 102
  },
  "hsl": {
    "h": 151.795,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61883,
    "c": 0.13176,
    "h": 157.7
  },
  "luminance": 0.25524
}

Semantic roles & 50–950 ramp

primary
#289D66
secondary
#BE628E
accent
#458FE3
background
#F7FBF8
surface
#EEF6F0
border
#C9D0CB
text
#09120D
muted
#7B817D

Preview Lab

Preview with #289D66

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

Preview Lab → · Contrast checker → · Palette generator →

#289D66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva