#288980#288980

#288980 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.3% C 0.088 H 186.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#288980
RGB	rgb(40, 137, 128)
HSL	hsl(174, 55%, 35%)
HSV	hsv(174, 71%, 54%)
CMYK	cmyk(70.8%, 0%, 6.6%, 46.3%)
CIE-LAB	lab(51.72, -29.66, -3.27)
CIE-LCH	lch(51.72, 29.83, 186.28°)
OKLab	oklab(57.29% -0.088 -0.0093)
OKLCH	oklch(57.29% 0.089 186)
XYZ	xyz(13.7152, 19.8994, 23.5360)
Luminance	0.1990 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288980 #892831

analogous

#288950 #288980 #286289

triadic

#288980 #802889 #898028

tetradic

#288980 #502889 #892831 #628928

square

#288980 #502889 #892831 #628928

split-complementary

#288980 #892862 #895028

monochromatic

#0C2A27 #1A5A54 #288980 #36B8AC #5CCFC5

Accessibility & contrast

On white

4.22

#288980 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#288980 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288980

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288980	#FFFFFF	#000000	##000000
##288980	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828180

Deuteranopia (green-blind)

#747781

Tritanopia (blue-blind)

#008C86

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288980;
/* rgb */ color: rgb(40, 137, 128);
/* oklch */ color: oklch(57.3% 0.088 186.0);

Tailwind

colors: {
  custom: {
    50: '#71aca4',
    500: '#288980',
    950: '#000000',
  },
}

SCSS

$custom: #288980;
$custom-light: #71aca4;
$custom-dark: #000000;

JSON

{
  "hex": "#288980",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 128
  },
  "hsl": {
    "h": 174.433,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57293,
    "c": 0.0885,
    "h": 186
  },
  "luminance": 0.19901
}

Semantic roles & 50–950 ramp

primary

#288980

secondary

#B55861

accent

#4A57DE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288980

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

Preview Lab → · Contrast checker → · Palette generator →