#288C96#288C96

#288C96 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.9% C 0.089 H 204.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#288C96
RGB	rgb(40, 140, 150)
HSL	hsl(185, 58%, 37%)
HSV	hsv(185, 73%, 59%)
CMYK	cmyk(73.3%, 6.7%, 0%, 41.2%)
CIE-LAB	lab(53.39, -24.44, -13.54)
CIE-LCH	lch(53.39, 27.94, 208.98°)
OKLab	oklab(58.88% -0.0811 -0.0376)
OKLCH	oklch(58.88% 0.089 204.9)
XYZ	xyz(15.7558, 21.4074, 32.1499)
Luminance	0.2141 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C96 #963228

analogous

#289669 #288C96 #285596

triadic

#288C96 #96288C #8C9628

tetradic

#288C96 #692896 #963228 #559628

square

#288C96 #692896 #963228 #559628

split-complementary

#288C96 #962855 #966928

monochromatic

#0E3235 #1B5F66 #288C96 #35B9C6 #63CBD5

Accessibility & contrast

On white

3.98

#288C96 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#288C96 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C96

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C96	#FFFFFF	#000000	##000000
##288C96	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808697

Deuteranopia (green-blind)

#717B96

Tritanopia (blue-blind)

#00928F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #288c96;
/* rgb */ color: rgb(40, 140, 150);
/* oklch */ color: oklch(58.9% 0.089 204.9);

Tailwind

colors: {
  custom: {
    50: '#74aeb4',
    500: '#288c96',
    950: '#000000',
  },
}

SCSS

$custom: #288c96;
$custom-light: #74aeb4;
$custom-dark: #000000;

JSON

{
  "hex": "#288c96",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 150
  },
  "hsl": {
    "h": 185.455,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.58882,
    "c": 0.08936,
    "h": 204.9
  },
  "luminance": 0.21409
}

Semantic roles & 50–950 ramp

primary

#288C96

secondary

#BB675F

accent

#5547E1

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288C96

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

Preview Lab → · Contrast checker → · Palette generator →