#287E75#287E75

#287E75 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.0% C 0.082 H 185.2°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#287E75
RGB	rgb(40, 126, 117)
HSL	hsl(174, 52%, 33%)
HSV	hsv(174, 68%, 49%)
CMYK	cmyk(68.3%, 0%, 7.1%, 50.6%)
CIE-LAB	lab(47.82, -27.48, -2.56)
CIE-LCH	lch(47.82, 27.60, 185.33°)
OKLab	oklab(54.01% -0.0813 -0.0074)
OKLCH	oklch(54.01% 0.082 185.2)
XYZ	xyz(11.5453, 16.6559, 19.4326)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E75 #7E2831

analogous

#287E4A #287E75 #285C7E

triadic

#287E75 #75287E #7E7528

tetradic

#287E75 #4A287E #7E2831 #5C7E28

square

#287E75 #4A287E #7E2831 #5C7E28

split-complementary

#287E75 #7E285C #7E4A28

monochromatic

#0B211F #19504A #287E75 #37ACA0 #57CABE

Accessibility & contrast

On white

4.85

#287E75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#287E75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E75

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E75	#FFFFFF	#000000	##FFFFFF
##287E75	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787775

Deuteranopia (green-blind)

#6B6E76

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287e75;
/* rgb */ color: rgb(40, 126, 117);
/* oklch */ color: oklch(54.0% 0.082 185.2);

Tailwind

colors: {
  custom: {
    50: '#6ea49c',
    500: '#287e75',
    950: '#000000',
  },
}

SCSS

$custom: #287e75;
$custom-light: #6ea49c;
$custom-dark: #000000;

JSON

{
  "hex": "#287e75",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 117
  },
  "hsl": {
    "h": 173.721,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54012,
    "c": 0.0816,
    "h": 185.2
  },
  "luminance": 0.16657
}

Semantic roles & 50–950 ramp

primary

#287E75

secondary

#AF535D

accent

#4D5BDB

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287E75

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

Preview Lab → · Contrast checker → · Palette generator →