#288D85#288D85

#288D85 is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.5% C 0.091 H 187.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#288D85
RGB	rgb(40, 141, 133)
HSL	hsl(175, 56%, 35%)
HSV	hsv(175, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 5.7%, 44.7%)
CIE-LAB	lab(53.16, -30.13, -4.05)
CIE-LCH	lch(53.16, 30.40, 187.65°)
OKLab	oklab(58.51% -0.0899 -0.0114)
OKLCH	oklch(58.51% 0.091 187.3)
XYZ	xyz(14.6316, 21.1926, 25.5052)
Luminance	0.2119 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D85 #8D2830

analogous

#288D53 #288D85 #28628D

triadic

#288D85 #85288D #8D8528

tetradic

#288D85 #53288D #8D2830 #628D28

square

#288D85 #53288D #8D2830 #628D28

split-complementary

#288D85 #8D2862 #8D5328

monochromatic

#0D2E2B #1A5D58 #288D85 #36BDB2 #5ED1C8

Accessibility & contrast

On white

4.01

#288D85 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#288D85 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D85

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D85	#FFFFFF	#000000	##000000
##288D85	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858585

Deuteranopia (green-blind)

#777A86

Tritanopia (blue-blind)

#00908A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288d85;
/* rgb */ color: rgb(40, 141, 133);
/* oklch */ color: oklch(58.5% 0.091 187.3);

Tailwind

colors: {
  custom: {
    50: '#72afa8',
    500: '#288d85',
    950: '#000000',
  },
}

SCSS

$custom: #288d85;
$custom-light: #72afa8;
$custom-dark: #000000;

JSON

{
  "hex": "#288d85",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 133
  },
  "hsl": {
    "h": 175.248,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58511,
    "c": 0.09064,
    "h": 187.3
  },
  "luminance": 0.21194
}

Semantic roles & 50–950 ramp

primary

#288D85

secondary

#B75A61

accent

#4955DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288D85

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

Preview Lab → · Contrast checker → · Palette generator →