#287273#287273

#287273 is a mid, moderate teal. Relative luminance 0.137; OKLCH L 50.8% C 0.072 H 196.4°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#287273
RGB	rgb(40, 114, 115)
HSL	hsl(181, 48%, 30%)
HSV	hsv(181, 65%, 45%)
CMYK	cmyk(65.2%, 0.9%, 0%, 54.9%)
CIE-LAB	lab(43.83, -21.97, -7.29)
CIE-LCH	lch(43.83, 23.15, 198.36°)
OKLab	oklab(50.75% -0.0687 -0.0202)
OKLCH	oklch(50.75% 0.072 196.4)
XYZ	xyz(9.9855, 13.7225, 18.3388)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287273 #732928

analogous

#28734E #287273 #284C73

triadic

#287273 #732872 #727328

tetradic

#287273 #4E2873 #732928 #4C7328

square

#287273 #4E2873 #732928 #4C7328

split-complementary

#287273 #73284C #734E28

monochromatic

#081818 #184546 #287273 #389FA0 #52C1C3

Accessibility & contrast

On white

5.61

#287273 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#287273 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287273

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287273	#FFFFFF	#000000	##FFFFFF
##287273	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6D73

Deuteranopia (green-blind)

#5F6474

Tritanopia (blue-blind)

#007672

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #287273;
/* rgb */ color: rgb(40, 114, 115);
/* oklch */ color: oklch(50.8% 0.072 196.4);

Tailwind

colors: {
  custom: {
    50: '#6d9b9b',
    500: '#287273',
    950: '#000000',
  },
}

SCSS

$custom: #287273;
$custom-light: #6d9b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#287273",
  "rgb": {
    "r": 40,
    "g": 114,
    "b": 115
  },
  "hsl": {
    "h": 180.8,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.50754,
    "c": 0.0716,
    "h": 196.4
  },
  "luminance": 0.13724
}

Semantic roles & 50–950 ramp

primary

#287273

secondary

#A55352

accent

#5250D8

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #287273

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

Preview Lab → · Contrast checker → · Palette generator →