#289E6B#289E6B

#289E6B is a light, vivid teal. Relative luminance 0.260; OKLCH L 62.3% C 0.129 H 159.7°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#289E6B
RGBrgb(40, 158, 107)
HSLhsl(154, 60%, 39%)
HSVhsv(154, 75%, 62%)
CMYKcmyk(74.7%, 0%, 32.3%, 38%)
CIE-LABlab(58.00, -44.32, 17.65)
CIE-LCHlch(58.00, 47.71, 158.29°)
OKLaboklab(62.26% -0.1205 0.0447)
OKLCHoklch(62.26% 0.129 159.7)
XYZxyz(15.7542, 25.9645, 18.0884)
Luminance0.2597 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289E6B #9E285B
analogous
#289E30 #289E6B #28969E
triadic
#289E6B #6B289E #9E6B28
tetradic
#289E6B #30289E #9E285B #969E28
square
#289E6B #30289E #9E285B #969E28
split-complementary
#289E6B #9E2896 #9E3028
monochromatic
#0F3C29 #1C6D4A #289E6B #37CC8C #68D9A8

Accessibility & contrast

On white

3.39
#289E6B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#289E6B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E6B
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289E6B#FFFFFF#000000##000000
##289E6B1.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C9268
Deuteranopia (green-blind)
#8E876E
Tritanopia (blue-blind)
#009D91
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #289e6b;
/* rgb */ color: rgb(40, 158, 107);
/* oklch */ color: oklch(62.3% 0.129 159.7);
Tailwind
colors: {
  custom: {
    50: '#74bb95',
    500: '#289e6b',
    950: '#000000',
  },
}
SCSS
$custom: #289e6b;
$custom-light: #74bb95;
$custom-dark: #000000;
JSON
{
  "hex": "#289e6b",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 107
  },
  "hsl": {
    "h": 154.068,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62262,
    "c": 0.12852,
    "h": 159.7
  },
  "luminance": 0.25966
}

Semantic roles & 50–950 ramp

primary
#289E6B
secondary
#BF638B
accent
#4589E3
background
#F7FBF9
surface
#EEF6F1
border
#C9D0CB
text
#09120D
muted
#7B817E

Preview Lab

Preview with #289E6B

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

Preview Lab → · Contrast checker → · Palette generator →

#289E6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva