#287D87#287D87

#287D87 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.080 H 206.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#287D87
RGB	rgb(40, 125, 135)
HSL	hsl(186, 54%, 34%)
HSV	hsv(186, 70%, 53%)
CMYK	cmyk(70.4%, 7.4%, 0%, 47.1%)
CIE-LAB	lab(48.09, -21.44, -12.79)
CIE-LCH	lch(48.09, 24.97, 210.82°)
OKLab	oklab(54.43% -0.0718 -0.0355)
OKLCH	oklch(54.43% 0.08 206.3)
XYZ	xyz(12.5800, 16.8662, 25.5095)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D87 #873228

analogous

#288762 #287D87 #284E87

triadic

#287D87 #87287D #7D8728

tetradic

#287D87 #622887 #873228 #4E8728

square

#287D87 #622887 #873228 #4E8728

split-complementary

#287D87 #87284E #876228

monochromatic

#0C2629 #1A5158 #287D87 #36A9B6 #5BC2CE

Accessibility & contrast

On white

4.80

#287D87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#287D87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D87

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D87	#FFFFFF	#000000	##FFFFFF
##287D87	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727888

Deuteranopia (green-blind)

#656E87

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #287d87;
/* rgb */ color: rgb(40, 125, 135);
/* oklch */ color: oklch(54.4% 0.080 206.3);

Tailwind

colors: {
  custom: {
    50: '#70a3aa',
    500: '#287d87',
    950: '#000000',
  },
}

SCSS

$custom: #287d87;
$custom-light: #70a3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#287d87",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 135
  },
  "hsl": {
    "h": 186.316,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.54425,
    "c": 0.08008,
    "h": 206.3
  },
  "luminance": 0.16868
}

Semantic roles & 50–950 ramp

primary

#287D87

secondary

#B46157

accent

#5A4ADE

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #287D87

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

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