#289D66#289D66

#289D66 is a mid, vivid teal. Relative luminance 0.255; OKLCH L 61.9% C 0.132 H 157.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#289D66
RGB	rgb(40, 157, 102)
HSL	hsl(152, 59%, 39%)
HSV	hsv(152, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 35%, 38.4%)
CIE-LAB	lab(57.58, -45.00, 19.84)
CIE-LCH	lch(57.58, 49.18, 156.21°)
OKLab	oklab(61.88% -0.1219 0.05)
OKLCH	oklch(61.88% 0.132 157.7)
XYZ	xyz(15.3288, 25.5226, 16.6863)
Luminance	0.2552 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D66 #9D285F

analogous

#289D2B #289D66 #28999D

triadic

#289D66 #66289D #9D6628

tetradic

#289D66 #2B289D #9D285F #999D28

square

#289D66 #2B289D #9D285F #999D28

split-complementary

#289D66 #9D2899 #9D2B28

monochromatic

#0F3B27 #1C6C46 #289D66 #36CC86 #67D8A3

Accessibility & contrast

On white

3.44

#289D66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#289D66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D66

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D66	#FFFFFF	#000000	##000000
##289D66	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9063

Deuteranopia (green-blind)

#8D866A

Tritanopia (blue-blind)

#009C8F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289d66;
/* rgb */ color: rgb(40, 157, 102);
/* oklch */ color: oklch(61.9% 0.132 157.7);

Tailwind

colors: {
  custom: {
    50: '#74bb92',
    500: '#289d66',
    950: '#000000',
  },
}

SCSS

$custom: #289d66;
$custom-light: #74bb92;
$custom-dark: #000000;

JSON

{
  "hex": "#289d66",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 102
  },
  "hsl": {
    "h": 151.795,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61883,
    "c": 0.13176,
    "h": 157.7
  },
  "luminance": 0.25524
}

Semantic roles & 50–950 ramp

primary

#289D66

secondary

#BE628E

accent

#458FE3

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#09120D

muted

#7B817D

Preview Lab

Preview with #289D66

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

Preview Lab → · Contrast checker → · Palette generator →