#288290#288290

#288290 is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.1% C 0.084 H 210.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#288290
RGB	rgb(40, 130, 144)
HSL	hsl(188, 57%, 36%)
HSV	hsv(188, 72%, 56%)
CMYK	cmyk(72.2%, 9.7%, 0%, 43.5%)
CIE-LAB	lab(50.01, -21.17, -15.17)
CIE-LCH	lch(50.01, 26.04, 215.62°)
OKLab	oklab(56.08% -0.0732 -0.0422)
OKLCH	oklch(56.08% 0.084 210)
XYZ	xyz(13.8896, 18.4284, 29.2052)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288290 #903628

analogous

#28906A #288290 #284E90

triadic

#288290 #902882 #829028

tetradic

#288290 #6A2890 #903628 #4E9028

square

#288290 #6A2890 #903628 #4E9028

split-complementary

#288290 #90284E #906A28

monochromatic

#0D2C30 #1B5760 #288290 #35ADC0 #60C3D3

Accessibility & contrast

On white

4.48

#288290 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#288290 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288290

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288290	#FFFFFF	#000000	##000000
##288290	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)

#767D91

Deuteranopia (green-blind)

#677290

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288290;
/* rgb */ color: rgb(40, 130, 144);
/* oklch */ color: oklch(56.1% 0.084 210.0);

Tailwind

colors: {
  custom: {
    50: '#72a6b0',
    500: '#288290',
    950: '#000000',
  },
}

SCSS

$custom: #288290;
$custom-light: #72a6b0;
$custom-dark: #000000;

JSON

{
  "hex": "#288290",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 144
  },
  "hsl": {
    "h": 188.077,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.56082,
    "c": 0.08447,
    "h": 210
  },
  "luminance": 0.1843
}

Semantic roles & 50–950 ramp

primary

#288290

secondary

#B8685C

accent

#5C48E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #288290

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

Preview Lab → · Contrast checker → · Palette generator →