#289C6B#289C6B

#289C6B is a mid, vivid teal. Relative luminance 0.253; OKLCH L 61.7% C 0.126 H 160.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#289C6B
RGBrgb(40, 156, 107)
HSLhsl(155, 59%, 38%)
HSVhsv(155, 74%, 61%)
CMYKcmyk(74.4%, 0%, 31.4%, 38.8%)
CIE-LABlab(57.35, -43.51, 16.76)
CIE-LCHlch(57.35, 46.62, 158.94°)
OKLaboklab(61.73% -0.1185 0.0425)
OKLCHoklch(61.73% 0.126 160.3)
XYZxyz(15.4158, 25.2878, 17.9756)
Luminance0.2529 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289C6B #9C2859
analogous
#289C31 #289C6B #28939C
triadic
#289C6B #6B289C #9C6B28
tetradic
#289C6B #31289C #9C2859 #939C28
square
#289C6B #31289C #9C2859 #939C28
split-complementary
#289C6B #9C2893 #9C3128
monochromatic
#0F3B28 #1C6B4A #289C6B #36CB8C #67D8A8

Accessibility & contrast

On white

3.47
#289C6B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#289C6B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C6B
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289C6B#FFFFFF#000000##000000
##289C6B1.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A9068
Deuteranopia (green-blind)
#8C866E
Tritanopia (blue-blind)
#009B8F
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #289c6b;
/* rgb */ color: rgb(40, 156, 107);
/* oklch */ color: oklch(61.7% 0.126 160.3);
Tailwind
colors: {
  custom: {
    50: '#73ba95',
    500: '#289c6b',
    950: '#000000',
  },
}
SCSS
$custom: #289c6b;
$custom-light: #73ba95;
$custom-dark: #000000;
JSON
{
  "hex": "#289c6b",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 107
  },
  "hsl": {
    "h": 154.655,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61729,
    "c": 0.12585,
    "h": 160.3
  },
  "luminance": 0.2529
}

Semantic roles & 50–950 ramp

primary
#289C6B
secondary
#BE6289
accent
#4588E2
background
#F7FBF9
surface
#EEF6F1
border
#C9D0CB
text
#09120D
muted
#7B817E

Preview Lab

Preview with #289C6B

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

Preview Lab → · Contrast checker → · Palette generator →

#289C6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva