#288D7F#288D7F

#288D7F is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.3% C 0.093 H 181.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#288D7F
RGB	rgb(40, 141, 127)
HSL	hsl(172, 56%, 35%)
HSV	hsv(172, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 9.9%, 44.7%)
CIE-LAB	lab(52.98, -31.85, -0.83)
CIE-LCH	lch(52.98, 31.87, 181.50°)
OKLab	oklab(58.31% -0.0928 -0.0028)
OKLCH	oklch(58.31% 0.093 181.7)
XYZ	xyz(14.2289, 21.0315, 23.3841)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D7F #8D2836

analogous

#288D4C #288D7F #28688D

triadic

#288D7F #7F288D #8D7F28

tetradic

#288D7F #4C288D #8D2836 #688D28

square

#288D7F #4C288D #8D2836 #688D28

split-complementary

#288D7F #8D2868 #8D4C28

monochromatic

#0D2E29 #1A5D54 #288D7F #36BDAA #5ED1C1

Accessibility & contrast

On white

4.03

#288D7F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#288D7F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D7F

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D7F	#FFFFFF	#000000	##000000
##288D7F	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86857E

Deuteranopia (green-blind)

#787A80

Tritanopia (blue-blind)

#009089

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288d7f;
/* rgb */ color: rgb(40, 141, 127);
/* oklch */ color: oklch(58.3% 0.093 181.7);

Tailwind

colors: {
  custom: {
    50: '#71afa4',
    500: '#288d7f',
    950: '#000000',
  },
}

SCSS

$custom: #288d7f;
$custom-light: #71afa4;
$custom-dark: #000000;

JSON

{
  "hex": "#288d7f",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 127
  },
  "hsl": {
    "h": 171.683,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58309,
    "c": 0.09283,
    "h": 181.7
  },
  "luminance": 0.21033
}

Semantic roles & 50–950 ramp

primary

#288D7F

secondary

#B75A67

accent

#495EDF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288D7F

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

Preview Lab → · Contrast checker → · Palette generator →