#289A90#289A90

#289A90 is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.3% C 0.099 H 186.2°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#289A90
RGB	rgb(40, 154, 144)
HSL	hsl(175, 59%, 38%)
HSV	hsv(175, 74%, 60%)
CMYK	cmyk(74%, 0%, 6.5%, 39.6%)
CIE-LAB	lab(57.63, -33.13, -3.76)
CIE-LCH	lch(57.63, 33.34, 186.48°)
OKLab	oklab(62.26% -0.0984 -0.0107)
OKLCH	oklch(62.26% 0.099 186.2)
XYZ	xyz(17.4623, 25.5738, 30.3961)
Luminance	0.2558 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A90 #9A2832

analogous

#289A57 #289A90 #286B9A

triadic

#289A90 #90289A #9A9028

tetradic

#289A90 #57289A #9A2832 #6B9A28

square

#289A90 #57289A #9A2832 #6B9A28

split-complementary

#289A90 #9A286B #9A5728

monochromatic

#0F3935 #1B6963 #289A90 #35CABD #65D7CD

Accessibility & contrast

On white

3.43

#289A90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#289A90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A90

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A90	#FFFFFF	#000000	##000000
##289A90	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929190

Deuteranopia (green-blind)

#828691

Tritanopia (blue-blind)

#009E97

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289a90;
/* rgb */ color: rgb(40, 154, 144);
/* oklch */ color: oklch(62.3% 0.099 186.2);

Tailwind

colors: {
  custom: {
    50: '#75b8b0',
    500: '#289a90',
    950: '#000000',
  },
}

SCSS

$custom: #289a90;
$custom-light: #75b8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#289a90",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 144
  },
  "hsl": {
    "h": 174.737,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62258,
    "c": 0.09894,
    "h": 186.2
  },
  "luminance": 0.25576
}

Semantic roles & 50–950 ramp

primary

#289A90

secondary

#BD6169

accent

#4654E2

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #289A90

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

Preview Lab → · Contrast checker → · Palette generator →