#287173#287173

#287173 is a mid, moderate teal. Relative luminance 0.135; OKLCH L 50.5% C 0.071 H 197.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#287173
RGB	rgb(40, 113, 115)
HSL	hsl(182, 48%, 30%)
HSV	hsv(182, 65%, 45%)
CMYK	cmyk(65.2%, 1.7%, 0%, 54.9%)
CIE-LAB	lab(43.50, -21.44, -7.78)
CIE-LCH	lch(43.50, 22.81, 199.95°)
OKLab	oklab(50.49% -0.0675 -0.0216)
OKLCH	oklch(50.49% 0.071 197.7)
XYZ	xyz(9.8734, 13.4981, 18.3014)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287173 #732A28

analogous

#28734F #287173 #284B73

triadic

#287173 #732871 #717328

tetradic

#287173 #4F2873 #732A28 #4B7328

square

#287173 #4F2873 #732A28 #4B7328

split-complementary

#287173 #73284B #734F28

monochromatic

#081818 #184446 #287173 #389EA0 #52C0C3

Accessibility & contrast

On white

5.68

#287173 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#287173 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287173

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287173	#FFFFFF	#000000	##FFFFFF
##287173	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696C73

Deuteranopia (green-blind)

#5E6373

Tritanopia (blue-blind)

#007571

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #287173;
/* rgb */ color: rgb(40, 113, 115);
/* oklch */ color: oklch(50.5% 0.071 197.7);

Tailwind

colors: {
  custom: {
    50: '#6c9a9b',
    500: '#287173',
    950: '#000000',
  },
}

SCSS

$custom: #287173;
$custom-light: #6c9a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#287173",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 115
  },
  "hsl": {
    "h": 181.6,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.50488,
    "c": 0.0709,
    "h": 197.7
  },
  "luminance": 0.13499
}

Semantic roles & 50–950 ramp

primary

#287173

secondary

#A55452

accent

#5350D8

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #287173

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

Preview Lab → · Contrast checker → · Palette generator →