#288A84#288A84

#288A84 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.088 H 189.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#288A84
RGB	rgb(40, 138, 132)
HSL	hsl(176, 55%, 35%)
HSV	hsv(176, 71%, 54%)
CMYK	cmyk(71%, 0%, 4.3%, 45.9%)
CIE-LAB	lab(52.17, -28.97, -4.94)
CIE-LCH	lch(52.17, 29.39, 189.67°)
OKLab	oklab(57.69% -0.0872 -0.0138)
OKLCH	oklch(57.69% 0.088 189)
XYZ	xyz(14.1265, 20.2924, 24.9976)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A84 #8A282E

analogous

#288A53 #288A84 #285F8A

triadic

#288A84 #84288A #8A8428

tetradic

#288A84 #53288A #8A282E #5F8A28

square

#288A84 #53288A #8A282E #5F8A28

split-complementary

#288A84 #8A285F #8A5328

monochromatic

#0C2B29 #1A5B57 #288A84 #36B9B1 #5DD0C9

Accessibility & contrast

On white

4.15

#288A84 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#288A84 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A84

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A84	#FFFFFF	#000000	##000000
##288A84	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828384

Deuteranopia (green-blind)

#747885

Tritanopia (blue-blind)

#008E88

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288a84;
/* rgb */ color: rgb(40, 138, 132);
/* oklch */ color: oklch(57.7% 0.088 189.0);

Tailwind

colors: {
  custom: {
    50: '#71aca7',
    500: '#288a84',
    950: '#000000',
  },
}

SCSS

$custom: #288a84;
$custom-light: #71aca7;
$custom-dark: #000000;

JSON

{
  "hex": "#288a84",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 132
  },
  "hsl": {
    "h": 176.327,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57693,
    "c": 0.08827,
    "h": 189
  },
  "luminance": 0.20294
}

Semantic roles & 50–950 ramp

primary

#288A84

secondary

#B5595E

accent

#4953DE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288A84

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

Preview Lab → · Contrast checker → · Palette generator →