#288D77#288D77

#288D77 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.1% C 0.097 H 174.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#288D77
RGB	rgb(40, 141, 119)
HSL	hsl(167, 56%, 35%)
HSV	hsv(167, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 15.6%, 44.7%)
CIE-LAB	lab(52.76, -34.06, 3.47)
CIE-LCH	lch(52.76, 34.24, 174.18°)
OKLab	oklab(58.06% -0.0967 0.0087)
OKLCH	oklch(58.06% 0.097 174.9)
XYZ	xyz(13.7281, 20.8312, 20.7465)
Luminance	0.2083 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D77 #8D283E

analogous

#288D45 #288D77 #28708D

triadic

#288D77 #77288D #8D7728

tetradic

#288D77 #45288D #8D283E #708D28

square

#288D77 #45288D #8D283E #708D28

split-complementary

#288D77 #8D2870 #8D4528

monochromatic

#0D2E27 #1A5D4F #288D77 #36BD9F #5ED1B8

Accessibility & contrast

On white

4.06

#288D77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#288D77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D77

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D77	#FFFFFF	#000000	##000000
##288D77	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888476

Deuteranopia (green-blind)

#7A7A79

Tritanopia (blue-blind)

#008F86

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288d77;
/* rgb */ color: rgb(40, 141, 119);
/* oklch */ color: oklch(58.1% 0.097 174.9);

Tailwind

colors: {
  custom: {
    50: '#71af9e',
    500: '#288d77',
    950: '#000000',
  },
}

SCSS

$custom: #288d77;
$custom-light: #71af9e;
$custom-dark: #000000;

JSON

{
  "hex": "#288d77",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 119
  },
  "hsl": {
    "h": 166.931,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58057,
    "c": 0.0971,
    "h": 174.9
  },
  "luminance": 0.20833
}

Semantic roles & 50–950 ramp

primary

#288D77

secondary

#B75A6E

accent

#4969DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288D77

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

Preview Lab → · Contrast checker → · Palette generator →