#288491#288491

#288491 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.6% C 0.085 H 208.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#288491
RGB	rgb(40, 132, 145)
HSL	hsl(187, 57%, 36%)
HSV	hsv(187, 72%, 57%)
CMYK	cmyk(72.4%, 9%, 0%, 43.1%)
CIE-LAB	lab(50.68, -21.90, -14.73)
CIE-LCH	lch(50.68, 26.39, 213.94°)
OKLab	oklab(56.64% -0.0749 -0.041)
OKLCH	oklch(56.64% 0.085 208.7)
XYZ	xyz(14.2350, 18.9963, 29.6990)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288491 #913528

analogous

#28916A #288491 #285091

triadic

#288491 #912884 #849128

tetradic

#288491 #6A2891 #913528 #509128

square

#288491 #6A2891 #913528 #509128

split-complementary

#288491 #912850 #916A28

monochromatic

#0E2D31 #1B5861 #288491 #35B0C1 #60C5D3

Accessibility & contrast

On white

4.38

#288491 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#288491 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288491

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288491	#FFFFFF	#000000	##000000
##288491	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787F92

Deuteranopia (green-blind)

#697491

Tritanopia (blue-blind)

#008A88

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #288491;
/* rgb */ color: rgb(40, 132, 145);
/* oklch */ color: oklch(56.6% 0.085 208.7);

Tailwind

colors: {
  custom: {
    50: '#72a8b1',
    500: '#288491',
    950: '#000000',
  },
}

SCSS

$custom: #288491;
$custom-light: #72a8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#288491",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 145
  },
  "hsl": {
    "h": 187.429,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.56635,
    "c": 0.08533,
    "h": 208.7
  },
  "luminance": 0.18998
}

Semantic roles & 50–950 ramp

primary

#288491

secondary

#B9685C

accent

#5B48E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #288491

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

Preview Lab → · Contrast checker → · Palette generator →