#289999#289999

#289999 is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.3% C 0.096 H 195.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#289999
RGB	rgb(40, 153, 153)
HSL	hsl(180, 59%, 38%)
HSV	hsv(180, 74%, 60%)
CMYK	cmyk(73.9%, 0%, 0%, 40%)
CIE-LAB	lab(57.59, -29.99, -8.95)
CIE-LCH	lch(57.59, 31.30, 196.62°)
OKLab	oklab(62.32% -0.0932 -0.0249)
OKLCH	oklch(62.32% 0.096 195)
XYZ	xyz(18.0134, 25.5313, 34.1095)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289999 #992828

analogous

#289960 #289999 #286099

triadic

#289999 #992899 #999928

tetradic

#289999 #602899 #992828 #609928

square

#289999 #602899 #992828 #609928

split-complementary

#289999 #992860 #996028

monochromatic

#0F3838 #1B6868 #289999 #35CACA #65D7D7

Accessibility & contrast

On white

3.44

#289999 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#289999 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289999

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289999	#FFFFFF	#000000	##000000
##289999	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9199

Deuteranopia (green-blind)

#7E859A

Tritanopia (blue-blind)

#009E99

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289999;
/* rgb */ color: rgb(40, 153, 153);
/* oklch */ color: oklch(62.3% 0.096 195.0);

Tailwind

colors: {
  custom: {
    50: '#76b7b7',
    500: '#289999',
    950: '#000000',
  },
}

SCSS

$custom: #289999;
$custom-light: #76b7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#289999",
  "rgb": {
    "r": 40,
    "g": 153,
    "b": 153
  },
  "hsl": {
    "h": 180,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62316,
    "c": 0.09643,
    "h": 195
  },
  "luminance": 0.25533
}

Semantic roles & 50–950 ramp

primary

#289999

secondary

#BD6060

accent

#4646E2

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #289999

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

Preview Lab → · Contrast checker → · Palette generator →