#289E66#289E66

#289E66 is a light, vivid teal. Relative luminance 0.259; OKLCH L 62.2% C 0.133 H 157.5°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX#289E66
RGBrgb(40, 158, 102)
HSLhsl(152, 60%, 39%)
HSVhsv(152, 75%, 62%)
CMYKcmyk(74.7%, 0%, 35.4%, 38%)
CIE-LABlab(57.91, -45.40, 20.28)
CIE-LCHlch(57.91, 49.72, 155.93°)
OKLaboklab(62.15% -0.1229 0.051)
OKLCHoklch(62.15% 0.133 157.5)
XYZxyz(15.4987, 25.8623, 16.7429)
Luminance0.2586 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289E66 #9E2860
analogous
#289E2B #289E66 #289B9E
triadic
#289E66 #66289E #9E6628
tetradic
#289E66 #2B289E #9E2860 #9B9E28
square
#289E66 #2B289E #9E2860 #9B9E28
split-complementary
#289E66 #9E289B #9E2B28
monochromatic
#0F3C27 #1C6D46 #289E66 #37CC85 #68D9A3

Accessibility & contrast

On white

3.40
#289E66 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.17
#289E66 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E66
6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289E66#FFFFFF#000000##000000
##289E661.003.406.176.17
#FFFFFF3.401.0021.0021.00
#0000006.1721.001.001.00
##0000006.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9D9162
Deuteranopia (green-blind)
#8E876A
Tritanopia (blue-blind)
#009D90
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #289e66;
/* rgb */ color: rgb(40, 158, 102);
/* oklch */ color: oklch(62.2% 0.133 157.5);
Tailwind
colors: {
  custom: {
    50: '#74bc92',
    500: '#289e66',
    950: '#000000',
  },
}
SCSS
$custom: #289e66;
$custom-light: #74bc92;
$custom-dark: #000000;
JSON
{
  "hex": "#289e66",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 102
  },
  "hsl": {
    "h": 151.525,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.6215,
    "c": 0.13311,
    "h": 157.5
  },
  "luminance": 0.25864
}

Semantic roles & 50–950 ramp

primary
#289E66
secondary
#BF638F
accent
#4590E3
background
#F7FBF8
surface
#EEF6F0
border
#C9D0CB
text
#09120D
muted
#7B817D

Preview Lab

Preview with #289E66

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

Preview Lab → · Contrast checker → · Palette generator →

#289E66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva