#289D8D#289D8D

#289D8D is a light, moderate teal. Relative luminance 0.265; OKLCH L 62.9% C 0.103 H 181.5°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#289D8D
RGBrgb(40, 157, 141)
HSLhsl(172, 59%, 39%)
HSVhsv(172, 75%, 62%)
CMYKcmyk(74.5%, 0%, 10.2%, 38.4%)
CIE-LABlab(58.50, -35.37, -0.79)
CIE-LCHlch(58.50, 35.38, 181.27°)
OKLaboklab(62.93% -0.1029 -0.0027)
OKLCHoklch(62.93% 0.103 181.5)
XYZxyz(17.7374, 26.4860, 29.3716)
Luminance0.2649 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D8D #9D2838
analogous
#289D52 #289D8D #28729D
triadic
#289D8D #8D289D #9D8D28
tetradic
#289D8D #52289D #9D2838 #729D28
square
#289D8D #52289D #9D2838 #729D28
split-complementary
#289D8D #9D2872 #9D5228
monochromatic
#0F3B35 #1C6C61 #289D8D #36CCB7 #67D8C9

Accessibility & contrast

On white

3.33
#289D8D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.30
#289D8D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D8D
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D8D#FFFFFF#000000##000000
##289D8D1.003.336.306.30
#FFFFFF3.331.0021.0021.00
#0000006.3021.001.001.00
##0000006.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#96948C
Deuteranopia (green-blind)
#86888E
Tritanopia (blue-blind)
#00A098
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #289d8d;
/* rgb */ color: rgb(40, 157, 141);
/* oklch */ color: oklch(62.9% 0.103 181.5);
Tailwind
colors: {
  custom: {
    50: '#75baae',
    500: '#289d8d',
    950: '#000000',
  },
}
SCSS
$custom: #289d8d;
$custom-light: #75baae;
$custom-dark: #000000;
JSON
{
  "hex": "#289d8d",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 141
  },
  "hsl": {
    "h": 171.795,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62935,
    "c": 0.10293,
    "h": 181.5
  },
  "luminance": 0.26488
}

Semantic roles & 50–950 ramp

primary
#289D8D
secondary
#BE626F
accent
#455BE3
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #289D8D

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

Preview Lab → · Contrast checker → · Palette generator →

#289D8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva