#289B6C#289B6C

#289B6C is a mid, vivid teal. Relative luminance 0.250; OKLCH L 61.5% C 0.124 H 161.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#289B6C
RGBrgb(40, 155, 108)
HSLhsl(155, 59%, 38%)
HSVhsv(155, 74%, 61%)
CMYKcmyk(74.2%, 0%, 30.3%, 39.2%)
CIE-LABlab(57.05, -42.87, 15.78)
CIE-LCHlch(57.05, 45.69, 159.79°)
OKLaboklab(61.49% -0.1169 0.0401)
OKLCHoklch(61.49% 0.124 161.1)
XYZxyz(15.3016, 24.9747, 18.1986)
Luminance0.2498 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289B6C #9B2857
analogous
#289B32 #289B6C #28909B
triadic
#289B6C #6C289B #9B6C28
tetradic
#289B6C #32289B #9B2857 #909B28
square
#289B6C #32289B #9B2857 #909B28
split-complementary
#289B6C #9B2890 #9B3228
monochromatic
#0F3A28 #1B6A4A #289B6C #35CB8E #66D7A9

Accessibility & contrast

On white

3.50
#289B6C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#289B6C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B6C
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289B6C#FFFFFF#000000##000000
##289B6C1.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#998F69
Deuteranopia (green-blind)
#8A856F
Tritanopia (blue-blind)
#009B8E
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #289b6c;
/* rgb */ color: rgb(40, 155, 108);
/* oklch */ color: oklch(61.5% 0.124 161.1);
Tailwind
colors: {
  custom: {
    50: '#73b996',
    500: '#289b6c',
    950: '#000000',
  },
}
SCSS
$custom: #289b6c;
$custom-light: #73b996;
$custom-dark: #000000;
JSON
{
  "hex": "#289b6c",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 108
  },
  "hsl": {
    "h": 155.478,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61486,
    "c": 0.12361,
    "h": 161.1
  },
  "luminance": 0.24977
}

Semantic roles & 50–950 ramp

primary
#289B6C
secondary
#BD6187
accent
#4686E2
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09120D
muted
#7B817E

Preview Lab

Preview with #289B6C

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

Preview Lab → · Contrast checker → · Palette generator →

#289B6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva