#287559#287559

#287559 is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.7% C 0.088 H 165.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#287559
RGB	rgb(40, 117, 89)
HSL	hsl(158, 49%, 31%)
HSV	hsv(158, 66%, 46%)
CMYK	cmyk(65.8%, 0%, 23.9%, 54.1%)
CIE-LAB	lab(44.08, -30.75, 8.63)
CIE-LCH	lch(44.08, 31.93, 164.33°)
OKLab	oklab(50.71% -0.0851 0.0221)
OKLCH	oklch(50.71% 0.088 165.5)
XYZ	xyz(9.0386, 13.8940, 11.6547)
Luminance	0.1389 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287559 #752844

analogous

#287532 #287559 #286A75

triadic

#287559 #592875 #755928

tetradic

#287559 #322875 #752844 #6A7528

square

#287559 #322875 #752844 #6A7528

split-complementary

#287559 #75286A #753228

monochromatic

#091A14 #184736 #287559 #38A37C #53C49B

Accessibility & contrast

On white

5.56

#287559 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#287559 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287559

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287559	#FFFFFF	#000000	##FFFFFF
##287559	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736D58

Deuteranopia (green-blind)

#68655B

Tritanopia (blue-blind)

#00756D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #287559;
/* rgb */ color: rgb(40, 117, 89);
/* oklch */ color: oklch(50.7% 0.088 165.5);

Tailwind

colors: {
  custom: {
    50: '#6b9d88',
    500: '#287559',
    950: '#000000',
  },
}

SCSS

$custom: #287559;
$custom-light: #6b9d88;
$custom-dark: #000000;

JSON

{
  "hex": "#287559",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 89
  },
  "hsl": {
    "h": 158.182,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.50708,
    "c": 0.08792,
    "h": 165.5
  },
  "luminance": 0.13895
}

Semantic roles & 50–950 ramp

primary

#287559

secondary

#A75271

accent

#4F81D9

background

#F6F9F8

surface

#ECF2EF

border

#C7CCCA

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #287559

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

Preview Lab → · Contrast checker → · Palette generator →