#288291#288291

#288291 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 56.1% C 0.085 H 211.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#288291
RGB	rgb(40, 130, 145)
HSL	hsl(189, 57%, 36%)
HSV	hsv(189, 72%, 57%)
CMYK	cmyk(72.4%, 10.3%, 0%, 43.1%)
CIE-LAB	lab(50.05, -20.84, -15.70)
CIE-LCH	lch(50.05, 26.09, 216.98°)
OKLab	oklab(56.12% -0.0727 -0.0437)
OKLCH	oklch(56.12% 0.085 211)
XYZ	xyz(13.9664, 18.4591, 29.6095)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288291 #913728

analogous

#28916C #288291 #284E91

triadic

#288291 #912882 #829128

tetradic

#288291 #6C2891 #913728 #4E9128

square

#288291 #6C2891 #913728 #4E9128

split-complementary

#288291 #91284E #916C28

monochromatic

#0E2C31 #1B5761 #288291 #35ADC1 #60C3D3

Accessibility & contrast

On white

4.48

#288291 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#288291 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288291

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288291	#FFFFFF	#000000	##000000
##288291	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767D92

Deuteranopia (green-blind)

#677291

Tritanopia (blue-blind)

#008887

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288291;
/* rgb */ color: rgb(40, 130, 145);
/* oklch */ color: oklch(56.1% 0.085 211.0);

Tailwind

colors: {
  custom: {
    50: '#72a6b1',
    500: '#288291',
    950: '#000000',
  },
}

SCSS

$custom: #288291;
$custom-light: #72a6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#288291",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 145
  },
  "hsl": {
    "h": 188.571,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.56123,
    "c": 0.08484,
    "h": 211
  },
  "luminance": 0.18461
}

Semantic roles & 50–950 ramp

primary

#288291

secondary

#B9695C

accent

#5E48E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #288291

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

Preview Lab → · Contrast checker → · Palette generator →