#287B86#287B86

#287B86 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.9% C 0.079 H 207.7°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#287B86
RGB	rgb(40, 123, 134)
HSL	hsl(187, 54%, 34%)
HSV	hsv(187, 70%, 53%)
CMYK	cmyk(70.1%, 8.2%, 0%, 47.5%)
CIE-LAB	lab(47.41, -20.71, -13.23)
CIE-LCH	lch(47.41, 24.57, 212.57°)
OKLab	oklab(53.87% -0.07 -0.0367)
OKLCH	oklch(53.87% 0.079 207.7)
XYZ	xyz(12.2593, 16.3369, 25.0569)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287B86 #863328

analogous

#288662 #287B86 #284C86

triadic

#287B86 #86287B #7B8628

tetradic

#287B86 #622886 #863328 #4C8628

square

#287B86 #622886 #863328 #4C8628

split-complementary

#287B86 #86284C #866228

monochromatic

#0C2428 #1A5057 #287B86 #36A6B5 #5BC0CE

Accessibility & contrast

On white

4.92

#287B86 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#287B86 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287B86

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287B86	#FFFFFF	#000000	##FFFFFF
##287B86	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707687

Deuteranopia (green-blind)

#636C86

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #287b86;
/* rgb */ color: rgb(40, 123, 134);
/* oklch */ color: oklch(53.9% 0.079 207.7);

Tailwind

colors: {
  custom: {
    50: '#70a1a9',
    500: '#287b86',
    950: '#000000',
  },
}

SCSS

$custom: #287b86;
$custom-light: #70a1a9;
$custom-dark: #000000;

JSON

{
  "hex": "#287b86",
  "rgb": {
    "r": 40,
    "g": 123,
    "b": 134
  },
  "hsl": {
    "h": 187.021,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53866,
    "c": 0.07909,
    "h": 207.7
  },
  "luminance": 0.16338
}

Semantic roles & 50–950 ramp

primary

#287B86

secondary

#B36257

accent

#5C4ADD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #287B86

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

Preview Lab → · Contrast checker → · Palette generator →