#288C93#288C93

#288C93 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.8% C 0.089 H 201.9°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#288C93
RGB	rgb(40, 140, 147)
HSL	hsl(184, 57%, 37%)
HSV	hsv(184, 73%, 58%)
CMYK	cmyk(72.8%, 4.8%, 0%, 42.4%)
CIE-LAB	lab(53.29, -25.39, -11.96)
CIE-LCH	lch(53.29, 28.06, 205.22°)
OKLab	oklab(58.77% -0.0824 -0.0332)
OKLCH	oklch(58.77% 0.089 201.9)
XYZ	xyz(15.5173, 21.3120, 30.8939)
Luminance	0.2131 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C93 #932F28

analogous

#289365 #288C93 #285793

triadic

#288C93 #93288C #8C9328

tetradic

#288C93 #652893 #932F28 #579328

square

#288C93 #652893 #932F28 #579328

split-complementary

#288C93 #932857 #936528

monochromatic

#0E3033 #1B5E63 #288C93 #35BAC3 #61CDD4

Accessibility & contrast

On white

3.99

#288C93 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#288C93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C93

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C93	#FFFFFF	#000000	##000000
##288C93	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818694

Deuteranopia (green-blind)

#727A93

Tritanopia (blue-blind)

#00928E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288c93;
/* rgb */ color: rgb(40, 140, 147);
/* oklch */ color: oklch(58.8% 0.089 201.9);

Tailwind

colors: {
  custom: {
    50: '#73aeb2',
    500: '#288c93',
    950: '#000000',
  },
}

SCSS

$custom: #288c93;
$custom-light: #73aeb2;
$custom-dark: #000000;

JSON

{
  "hex": "#288c93",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 147
  },
  "hsl": {
    "h": 183.925,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58765,
    "c": 0.08883,
    "h": 201.9
  },
  "luminance": 0.21314
}

Semantic roles & 50–950 ramp

primary

#288C93

secondary

#BA635D

accent

#5147E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288C93

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

Preview Lab → · Contrast checker → · Palette generator →