#287D7F#287D7F

#287D7F is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.1% C 0.079 H 197.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#287D7F
RGB	rgb(40, 125, 127)
HSL	hsl(181, 52%, 33%)
HSV	hsv(181, 69%, 50%)
CMYK	cmyk(68.5%, 1.6%, 0%, 50.2%)
CIE-LAB	lab(47.82, -23.97, -8.48)
CIE-LCH	lch(47.82, 25.43, 199.49°)
OKLab	oklab(54.11% -0.0754 -0.0235)
OKLCH	oklch(54.11% 0.079 197.3)
XYZ	xyz(12.0378, 16.6493, 22.6538)
Luminance	0.1665 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D7F #7F2A28

analogous

#287F55 #287D7F #28527F

triadic

#287D7F #7F287D #7D7F28

tetradic

#287D7F #55287F #7F2A28 #527F28

square

#287D7F #55287F #7F2A28 #527F28

split-complementary

#287D7F #7F2852 #7F5528

monochromatic

#0B2122 #194F50 #287D7F #37ABAE #57C8CA

Accessibility & contrast

On white

4.85

#287D7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#287D7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D7F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D7F	#FFFFFF	#000000	##FFFFFF
##287D7F	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)

#74777F

Deuteranopia (green-blind)

#676D80

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287d7f;
/* rgb */ color: rgb(40, 125, 127);
/* oklch */ color: oklch(54.1% 0.079 197.3);

Tailwind

colors: {
  custom: {
    50: '#6fa3a4',
    500: '#287d7f',
    950: '#000000',
  },
}

SCSS

$custom: #287d7f;
$custom-light: #6fa3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#287d7f",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 127
  },
  "hsl": {
    "h": 181.379,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5411,
    "c": 0.079,
    "h": 197.3
  },
  "luminance": 0.16651
}

Semantic roles & 50–950 ramp

primary

#287D7F

secondary

#AF5654

accent

#504CDC

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #287D7F

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

Preview Lab → · Contrast checker → · Palette generator →