#289D63#289D63

#289D63 is a mid, vivid teal. Relative luminance 0.255; OKLCH L 61.8% C 0.135 H 156.5°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#289D63
RGBrgb(40, 157, 99)
HSLhsl(150, 59%, 39%)
HSVhsv(150, 75%, 62%)
CMYKcmyk(74.5%, 0%, 36.9%, 38.4%)
CIE-LABlab(57.52, -45.62, 21.41)
CIE-LCHlch(57.52, 50.40, 154.86°)
OKLaboklab(61.82% -0.1234 0.0537)
OKLCHoklch(61.82% 0.135 156.5)
XYZxyz(15.1827, 25.4641, 15.9169)
Luminance0.2547 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D63 #9D2862
analogous
#289D28 #289D63 #289C9D
triadic
#289D63 #63289D #9D6328
tetradic
#289D63 #28289D #9D2862 #9C9D28
square
#289D63 #28289D #9D2862 #9C9D28
split-complementary
#289D63 #9D289C #9D2828
monochromatic
#0F3B25 #1C6C44 #289D63 #36CC82 #67D8A0

Accessibility & contrast

On white

3.45
#289D63 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#289D63 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D63
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D63#FFFFFF#000000##000000
##289D631.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C905F
Deuteranopia (green-blind)
#8E8667
Tritanopia (blue-blind)
#009C8E
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #289d63;
/* rgb */ color: rgb(40, 157, 99);
/* oklch */ color: oklch(61.8% 0.135 156.5);
Tailwind
colors: {
  custom: {
    50: '#74bb90',
    500: '#289d63',
    950: '#000000',
  },
}
SCSS
$custom: #289d63;
$custom-light: #74bb90;
$custom-dark: #000000;
JSON
{
  "hex": "#289d63",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 99
  },
  "hsl": {
    "h": 150.256,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61818,
    "c": 0.13456,
    "h": 156.5
  },
  "luminance": 0.25466
}

Semantic roles & 50–950 ramp

primary
#289D63
secondary
#BE6290
accent
#4593E3
background
#F7FBF8
surface
#EEF6F0
border
#C9D0CB
text
#09120C
muted
#7B817D

Preview Lab

Preview with #289D63

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

Preview Lab → · Contrast checker → · Palette generator →

#289D63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva