#287E6F#287E6F

#287E6F is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.8% C 0.084 H 179.0°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#287E6F
RGB	rgb(40, 126, 111)
HSL	hsl(170, 52%, 33%)
HSV	hsv(170, 68%, 49%)
CMYK	cmyk(68.3%, 0%, 11.9%, 50.6%)
CIE-LAB	lab(47.65, -29.19, 0.72)
CIE-LCH	lch(47.65, 29.20, 178.58°)
OKLab	oklab(53.81% -0.0842 0.0014)
OKLCH	oklch(53.81% 0.084 179)
XYZ	xyz(11.2038, 16.5193, 17.6339)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E6F #7E2837

analogous

#287E44 #287E6F #28627E

triadic

#287E6F #6F287E #7E6F28

tetradic

#287E6F #44287E #7E2837 #627E28

square

#287E6F #44287E #7E2837 #627E28

split-complementary

#287E6F #7E2862 #7E4428

monochromatic

#0B211D #195046 #287E6F #37AC98 #57CAB6

Accessibility & contrast

On white

4.88

#287E6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#287E6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E6F

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E6F	#FFFFFF	#000000	##FFFFFF
##287E6F	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79766E

Deuteranopia (green-blind)

#6C6D70

Tritanopia (blue-blind)

#008079

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287e6f;
/* rgb */ color: rgb(40, 126, 111);
/* oklch */ color: oklch(53.8% 0.084 179.0);

Tailwind

colors: {
  custom: {
    50: '#6ea498',
    500: '#287e6f',
    950: '#000000',
  },
}

SCSS

$custom: #287e6f;
$custom-light: #6ea498;
$custom-dark: #000000;

JSON

{
  "hex": "#287e6f",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 111
  },
  "hsl": {
    "h": 169.535,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.53811,
    "c": 0.08423,
    "h": 179
  },
  "luminance": 0.16521
}

Semantic roles & 50–950 ramp

primary

#287E6F

secondary

#AF5363

accent

#4D65DB

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0D

muted

#7B7F7E

Preview Lab

Preview with #287E6F

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

Preview Lab → · Contrast checker → · Palette generator →