#288E72#288E72

#288E72 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.2% C 0.102 H 170.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#288E72
RGB	rgb(40, 142, 114)
HSL	hsl(164, 56%, 36%)
HSV	hsv(164, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 19.7%, 44.3%)
CIE-LAB	lab(52.96, -35.83, 6.64)
CIE-LCH	lch(52.96, 36.44, 169.51°)
OKLab	oklab(58.18% -0.1003 0.0169)
OKLCH	oklch(58.18% 0.102 170.4)
XYZ	xyz(13.5838, 21.0105, 19.2559)
Luminance	0.2101 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E72 #8E2844

analogous

#288E3F #288E72 #28778E

triadic

#288E72 #72288E #8E7228

tetradic

#288E72 #3F288E #8E2844 #778E28

square

#288E72 #3F288E #8E2844 #778E28

split-complementary

#288E72 #8E2877 #8E3F28

monochromatic

#0D2F25 #1B5E4C #288E72 #35BE98 #5FD2B2

Accessibility & contrast

On white

4.04

#288E72 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#288E72 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E72

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E72	#FFFFFF	#000000	##000000
##288E72	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8471

Deuteranopia (green-blind)

#7C7A74

Tritanopia (blue-blind)

#008F86

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288e72;
/* rgb */ color: rgb(40, 142, 114);
/* oklch */ color: oklch(58.2% 0.102 170.4);

Tailwind

colors: {
  custom: {
    50: '#71b09a',
    500: '#288e72',
    950: '#000000',
  },
}

SCSS

$custom: #288e72;
$custom-light: #71b09a;
$custom-dark: #000000;

JSON

{
  "hex": "#288e72",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 114
  },
  "hsl": {
    "h": 163.529,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58176,
    "c": 0.10168,
    "h": 170.4
  },
  "luminance": 0.21012
}

Semantic roles & 50–950 ramp

primary

#288E72

secondary

#B75B74

accent

#4872DF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288E72

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

Preview Lab → · Contrast checker → · Palette generator →