#289D6B#289D6B

#289D6B is a mid, vivid teal. Relative luminance 0.256; OKLCH L 62.0% C 0.127 H 160.0°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#289D6B
RGB	rgb(40, 157, 107)
HSL	hsl(154, 59%, 39%)
HSV	hsv(154, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 31.8%, 38.4%)
CIE-LAB	lab(57.68, -43.92, 17.20)
CIE-LCH	lch(57.68, 47.17, 158.61°)
OKLab	oklab(62% -0.1195 0.0436)
OKLCH	oklch(62% 0.127 160)
XYZ	xyz(15.5843, 25.6248, 18.0318)
Luminance	0.2563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D6B #9D285A

analogous

#289D30 #289D6B #28949D

triadic

#289D6B #6B289D #9D6B28

tetradic

#289D6B #30289D #9D285A #949D28

square

#289D6B #30289D #9D285A #949D28

split-complementary

#289D6B #9D2894 #9D3028

monochromatic

#0F3B29 #1C6C4A #289D6B #36CC8C #67D8A8

Accessibility & contrast

On white

3.43

#289D6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#289D6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D6B

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D6B	#FFFFFF	#000000	##000000
##289D6B	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9168

Deuteranopia (green-blind)

#8D866E

Tritanopia (blue-blind)

#009C90

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289d6b;
/* rgb */ color: rgb(40, 157, 107);
/* oklch */ color: oklch(62.0% 0.127 160.0);

Tailwind

colors: {
  custom: {
    50: '#74bb95',
    500: '#289d6b',
    950: '#000000',
  },
}

SCSS

$custom: #289d6b;
$custom-light: #74bb95;
$custom-dark: #000000;

JSON

{
  "hex": "#289d6b",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 107
  },
  "hsl": {
    "h": 154.359,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61996,
    "c": 0.12718,
    "h": 160
  },
  "luminance": 0.25627
}

Semantic roles & 50–950 ramp

primary

#289D6B

secondary

#BE628A

accent

#4588E3

background

#F7FBF9

surface

#EEF6F1

border

#C9D0CB

text

#09120D

muted

#7B817E

Preview Lab

Preview with #289D6B

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

Preview Lab → · Contrast checker → · Palette generator →