#289F8E#289F8E

#289F8E is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.5% C 0.104 H 180.9°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#289F8E
RGBrgb(40, 159, 142)
HSLhsl(171, 60%, 39%)
HSVhsv(171, 75%, 62%)
CMYKcmyk(74.8%, 0%, 10.7%, 37.6%)
CIE-LABlab(59.16, -36.01, -0.39)
CIE-LCHlch(59.16, 36.01, 180.61°)
OKLaboklab(63.48% -0.1045 -0.0016)
OKLCHoklch(63.48% 0.104 180.9)
XYZxyz(18.1533, 27.1982, 29.8790)
Luminance0.2720 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289F8E #9F2839
analogous
#289F53 #289F8E #28759F
triadic
#289F8E #8E289F #9F8E28
tetradic
#289F8E #53289F #9F2839 #759F28
square
#289F8E #53289F #9F2839 #759F28
split-complementary
#289F8E #9F2875 #9F5328
monochromatic
#0F3D37 #1C6E62 #289F8E #37CDB7 #68D9C9

Accessibility & contrast

On white

3.26
#289F8E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#289F8E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F8E
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289F8E#FFFFFF#000000##000000
##289F8E1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#98958D
Deuteranopia (green-blind)
#88898F
Tritanopia (blue-blind)
#00A29A
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #289f8e;
/* rgb */ color: rgb(40, 159, 142);
/* oklch */ color: oklch(63.5% 0.104 180.9);
Tailwind
colors: {
  custom: {
    50: '#75bcaf',
    500: '#289f8e',
    950: '#000000',
  },
}
SCSS
$custom: #289f8e;
$custom-light: #75bcaf;
$custom-dark: #000000;
JSON
{
  "hex": "#289f8e",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 142
  },
  "hsl": {
    "h": 171.429,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63484,
    "c": 0.10448,
    "h": 180.9
  },
  "luminance": 0.272
}

Semantic roles & 50–950 ramp

primary
#289F8E
secondary
#BF6471
accent
#455BE3
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #289F8E

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

Preview Lab → · Contrast checker → · Palette generator →

#289F8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva