#288F93#288F93

#288F93 is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.5% C 0.090 H 198.9°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#288F93
RGB	rgb(40, 143, 147)
HSL	hsl(182, 57%, 37%)
HSV	hsv(182, 73%, 58%)
CMYK	cmyk(72.8%, 2.7%, 0%, 42.4%)
CIE-LAB	lab(54.24, -26.90, -10.53)
CIE-LCH	lch(54.24, 28.89, 201.38°)
OKLab	oklab(59.53% -0.0855 -0.0292)
OKLCH	oklch(59.53% 0.09 198.9)
XYZ	xyz(15.9616, 22.2007, 31.0420)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F93 #932C28

analogous

#289362 #288F93 #285A93

triadic

#288F93 #93288F #8F9328

tetradic

#288F93 #622893 #932C28 #5A9328

square

#288F93 #622893 #932C28 #5A9328

split-complementary

#288F93 #93285A #936228

monochromatic

#0E3133 #1B6063 #288F93 #35BEC3 #61D0D4

Accessibility & contrast

On white

3.86

#288F93 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#288F93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F93

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F93	#FFFFFF	#000000	##000000
##288F93	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848893

Deuteranopia (green-blind)

#757D94

Tritanopia (blue-blind)

#009490

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #288f93;
/* rgb */ color: rgb(40, 143, 147);
/* oklch */ color: oklch(59.5% 0.090 198.9);

Tailwind

colors: {
  custom: {
    50: '#74b0b2',
    500: '#288f93',
    950: '#000000',
  },
}

SCSS

$custom: #288f93;
$custom-light: #74b0b2;
$custom-dark: #000000;

JSON

{
  "hex": "#288f93",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 147
  },
  "hsl": {
    "h": 182.243,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.59534,
    "c": 0.09039,
    "h": 198.9
  },
  "luminance": 0.22203
}

Semantic roles & 50–950 ramp

primary

#288F93

secondary

#BA615D

accent

#4D47E0

background

#F7FAFA

surface

#EEF5F5

border

#C9CFCF

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288F93

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

Preview Lab → · Contrast checker → · Palette generator →