#289F88#289F88

#289F88 is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.3% C 0.108 H 176.4°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#289F88
RGBrgb(40, 159, 136)
HSLhsl(168, 60%, 39%)
HSVhsv(168, 75%, 62%)
CMYKcmyk(74.8%, 0%, 14.5%, 37.6%)
CIE-LABlab(59.00, -37.65, 2.77)
CIE-LCHlch(59.00, 37.75, 175.79°)
OKLaboklab(63.3% -0.1073 0.0068)
OKLCHoklch(63.3% 0.108 176.4)
XYZxyz(17.7149, 27.0228, 27.5701)
Luminance0.2702 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289F88 #9F283F
analogous
#289F4D #289F88 #287B9F
triadic
#289F88 #88289F #9F8828
tetradic
#289F88 #4D289F #9F283F #7B9F28
square
#289F88 #4D289F #9F283F #7B9F28
split-complementary
#289F88 #9F287B #9F4D28
monochromatic
#0F3D34 #1C6E5E #289F88 #37CDB0 #68D9C3

Accessibility & contrast

On white

3.28
#289F88 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#289F88 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F88
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289F88#FFFFFF#000000##000000
##289F881.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#999587
Deuteranopia (green-blind)
#89898A
Tritanopia (blue-blind)
#00A198
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #289f88;
/* rgb */ color: rgb(40, 159, 136);
/* oklch */ color: oklch(63.3% 0.108 176.4);
Tailwind
colors: {
  custom: {
    50: '#75bcaa',
    500: '#289f88',
    950: '#000000',
  },
}
SCSS
$custom: #289f88;
$custom-light: #75bcaa;
$custom-dark: #000000;
JSON
{
  "hex": "#289f88",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 136
  },
  "hsl": {
    "h": 168.403,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63298,
    "c": 0.10756,
    "h": 176.4
  },
  "luminance": 0.27025
}

Semantic roles & 50–950 ramp

primary
#289F88
secondary
#BF6475
accent
#4563E3
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #289F88

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

Preview Lab → · Contrast checker → · Palette generator →

#289F88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva