#288566#288566

#288566 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.4% C 0.099 H 166.6°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#288566
RGB	rgb(40, 133, 102)
HSL	hsl(160, 54%, 34%)
HSV	hsv(160, 70%, 52%)
CMYK	cmyk(69.9%, 0%, 23.3%, 47.8%)
CIE-LAB	lab(49.72, -34.83, 8.96)
CIE-LCH	lch(49.72, 35.97, 165.57°)
OKLab	oklab(55.43% -0.0965 0.0229)
OKLCH	oklch(55.43% 0.099 166.6)
XYZ	xyz(11.6596, 18.1842, 15.4632)
Luminance	0.1819 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288566 #852847

analogous

#288538 #288566 #287685

triadic

#288566 #662885 #856628

tetradic

#288566 #382885 #852847 #768528

square

#288566 #382885 #852847 #768528

split-complementary

#288566 #852876 #853828

monochromatic

#0C271E #1A5642 #288566 #36B48A #5ACDA7

Accessibility & contrast

On white

4.53

#288566 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#288566 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288566

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288566	#FFFFFF	#000000	##000000
##288566	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827C64

Deuteranopia (green-blind)

#757368

Tritanopia (blue-blind)

#00857C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288566;
/* rgb */ color: rgb(40, 133, 102);
/* oklch */ color: oklch(55.4% 0.099 166.6);

Tailwind

colors: {
  custom: {
    50: '#6fa991',
    500: '#288566',
    950: '#000000',
  },
}

SCSS

$custom: #288566;
$custom-light: #6fa991;
$custom-dark: #000000;

JSON

{
  "hex": "#288566",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 102
  },
  "hsl": {
    "h": 160,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55425,
    "c": 0.09918,
    "h": 166.6
  },
  "luminance": 0.18185
}

Semantic roles & 50–950 ramp

primary

#288566

secondary

#B35675

accent

#4B7BDD

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #288566

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

Preview Lab → · Contrast checker → · Palette generator →