#288E7C#288E7C

#288E7C is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.5% C 0.095 H 178.3°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#288E7C
RGB	rgb(40, 142, 124)
HSL	hsl(169, 56%, 36%)
HSV	hsv(169, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 12.7%, 44.3%)
CIE-LAB	lab(53.22, -33.16, 1.25)
CIE-LCH	lch(53.22, 33.19, 177.84°)
OKLab	oklab(58.48% -0.0953 0.0028)
OKLCH	oklch(58.48% 0.095 178.3)
XYZ	xyz(14.1844, 21.2507, 22.4191)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E7C #8E283A

analogous

#288E49 #288E7C #286D8E

triadic

#288E7C #7C288E #8E7C28

tetradic

#288E7C #49288E #8E283A #6D8E28

square

#288E7C #49288E #8E283A #6D8E28

split-complementary

#288E7C #8E286D #8E4928

monochromatic

#0D2F29 #1B5E52 #288E7C #35BEA6 #5FD2BD

Accessibility & contrast

On white

4.00

#288E7C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#288E7C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E7C

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E7C	#FFFFFF	#000000	##000000
##288E7C	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88857B

Deuteranopia (green-blind)

#7A7B7D

Tritanopia (blue-blind)

#009089

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288e7c;
/* rgb */ color: rgb(40, 142, 124);
/* oklch */ color: oklch(58.5% 0.095 178.3);

Tailwind

colors: {
  custom: {
    50: '#71afa1',
    500: '#288e7c',
    950: '#000000',
  },
}

SCSS

$custom: #288e7c;
$custom-light: #71afa1;
$custom-dark: #000000;

JSON

{
  "hex": "#288e7c",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 124
  },
  "hsl": {
    "h": 169.412,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58476,
    "c": 0.09536,
    "h": 178.3
  },
  "luminance": 0.21252
}

Semantic roles & 50–950 ramp

primary

#288E7C

secondary

#B75B6B

accent

#4863DF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #288E7C

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

Preview Lab → · Contrast checker → · Palette generator →