#289C8D#289C8D

#289C8D is a light, moderate teal. Relative luminance 0.262; OKLCH L 62.7% C 0.102 H 182.2°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX#289C8D
RGBrgb(40, 156, 141)
HSLhsl(172, 59%, 38%)
HSVhsv(172, 74%, 61%)
CMYKcmyk(74.4%, 0%, 9.6%, 38.8%)
CIE-LABlab(58.18, -34.91, -1.25)
CIE-LCHlch(58.18, 34.94, 182.05°)
OKLaboklab(62.68% -0.1018 -0.0039)
OKLCHoklch(62.68% 0.102 182.2)
XYZxyz(17.5689, 26.1490, 29.3155)
Luminance0.2615 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289C8D #9C2837
analogous
#289C53 #289C8D #28719C
triadic
#289C8D #8D289C #9C8D28
tetradic
#289C8D #53289C #9C2837 #719C28
square
#289C8D #53289C #9C2837 #719C28
split-complementary
#289C8D #9C2871 #9C5328
monochromatic
#0F3B35 #1C6B61 #289C8D #36CBB8 #67D8C9

Accessibility & contrast

On white

3.37
#289C8D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.23
#289C8D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C8D
6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289C8D#FFFFFF#000000##000000
##289C8D1.003.376.236.23
#FFFFFF3.371.0021.0021.00
#0000006.2321.001.001.00
##0000006.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#95938C
Deuteranopia (green-blind)
#85878E
Tritanopia (blue-blind)
#009F97
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #289c8d;
/* rgb */ color: rgb(40, 156, 141);
/* oklch */ color: oklch(62.7% 0.102 182.2);
Tailwind
colors: {
  custom: {
    50: '#75baae',
    500: '#289c8d',
    950: '#000000',
  },
}
SCSS
$custom: #289c8d;
$custom-light: #75baae;
$custom-dark: #000000;
JSON
{
  "hex": "#289c8d",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 141
  },
  "hsl": {
    "h": 172.241,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62676,
    "c": 0.10193,
    "h": 182.2
  },
  "luminance": 0.26151
}

Semantic roles & 50–950 ramp

primary
#289C8D
secondary
#BE626E
accent
#455AE2
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#0A1110
muted
#7C807F

Preview Lab

Preview with #289C8D

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

Preview Lab → · Contrast checker → · Palette generator →

#289C8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva