#287E71#287E71

#287E71 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.9% C 0.083 H 181.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#287E71
RGB	rgb(40, 126, 113)
HSL	hsl(171, 52%, 33%)
HSV	hsv(171, 68%, 49%)
CMYK	cmyk(68.3%, 0%, 10.3%, 50.6%)
CIE-LAB	lab(47.71, -28.63, -0.37)
CIE-LCH	lch(47.71, 28.63, 180.75°)
OKLab	oklab(53.88% -0.0832 -0.0015)
OKLCH	oklch(53.88% 0.083 181)
XYZ	xyz(11.3152, 16.5638, 18.2204)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E71 #7E2835

analogous

#287E46 #287E71 #28607E

triadic

#287E71 #71287E #7E7128

tetradic

#287E71 #46287E #7E2835 #607E28

square

#287E71 #46287E #7E2835 #607E28

split-complementary

#287E71 #7E2860 #7E4628

monochromatic

#0B211E #195047 #287E71 #37AC9B #57CAB8

Accessibility & contrast

On white

4.87

#287E71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#287E71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E71

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E71	#FFFFFF	#000000	##FFFFFF
##287E71	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787771

Deuteranopia (green-blind)

#6C6D72

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287e71;
/* rgb */ color: rgb(40, 126, 113);
/* oklch */ color: oklch(53.9% 0.083 181.0);

Tailwind

colors: {
  custom: {
    50: '#6ea499',
    500: '#287e71',
    950: '#000000',
  },
}

SCSS

$custom: #287e71;
$custom-light: #6ea499;
$custom-dark: #000000;

JSON

{
  "hex": "#287e71",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 113
  },
  "hsl": {
    "h": 170.93,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.53877,
    "c": 0.08324,
    "h": 181
  },
  "luminance": 0.16565
}

Semantic roles & 50–950 ramp

primary

#287E71

secondary

#AF5361

accent

#4D62DB

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287E71

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

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