#288584#288584

#288584 is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.084 H 194.0°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#288584
RGB	rgb(40, 133, 132)
HSL	hsl(179, 54%, 34%)
HSV	hsv(179, 70%, 52%)
CMYK	cmyk(69.9%, 0%, 0.8%, 47.8%)
CIE-LAB	lab(50.56, -26.50, -7.32)
CIE-LCH	lch(50.56, 27.49, 195.45°)
OKLab	oklab(56.39% -0.0818 -0.0204)
OKLCH	oklch(56.39% 0.084 194)
XYZ	xyz(13.4256, 18.8906, 24.7640)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288584 #852829

analogous

#288556 #288584 #285885

triadic

#288584 #842885 #858428

tetradic

#288584 #562885 #852829 #588528

square

#288584 #562885 #852829 #588528

split-complementary

#288584 #852858 #855628

monochromatic

#0C2727 #1A5655 #288584 #36B4B3 #5ACDCC

Accessibility & contrast

On white

4.39

#288584 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#288584 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288584

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288584	#FFFFFF	#000000	##000000
##288584	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7E84

Deuteranopia (green-blind)

#6E7485

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #288584;
/* rgb */ color: rgb(40, 133, 132);
/* oklch */ color: oklch(56.4% 0.084 194.0);

Tailwind

colors: {
  custom: {
    50: '#71a9a7',
    500: '#288584',
    950: '#000000',
  },
}

SCSS

$custom: #288584;
$custom-light: #71a9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#288584",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 132
  },
  "hsl": {
    "h": 179.355,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56388,
    "c": 0.0843,
    "h": 194
  },
  "luminance": 0.18892
}

Semantic roles & 50–950 ramp

primary

#288584

secondary

#B35657

accent

#4B4CDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288584

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

Preview Lab → · Contrast checker → · Palette generator →