#287440#287440

#287440 is a mid, moderate green. Relative luminance 0.133; OKLCH L 49.8% C 0.111 H 150.6°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#287440
RGB	rgb(40, 116, 64)
HSL	hsl(139, 49%, 31%)
HSV	hsv(139, 66%, 45%)
CMYK	cmyk(65.5%, 0%, 44.8%, 54.5%)
CIE-LAB	lab(43.23, -35.76, 22.02)
CIE-LCH	lch(43.23, 41.99, 148.38°)
OKLab	oklab(49.84% -0.0966 0.0543)
OKLCH	oklch(49.84% 0.111 150.6)
XYZ	xyz(8.0453, 13.3113, 6.9948)
Luminance	0.1331 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287440 #74285C

analogous

#367428 #287440 #287466

triadic

#287440 #402874 #744028

tetradic

#287440 #283674 #74285C #746628

square

#287440 #283674 #74285C #746628

split-complementary

#287440 #662874 #742836

monochromatic

#09190E #184627 #287440 #38A259 #53C476

Accessibility & contrast

On white

5.73

#287440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#287440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287440

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287440	#FFFFFF	#000000	##FFFFFF
##287440	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A3C

Deuteranopia (green-blind)

#6B6343

Tritanopia (blue-blind)

#0D7267

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #287440;
/* rgb */ color: rgb(40, 116, 64);
/* oklch */ color: oklch(49.8% 0.111 150.6);

Tailwind

colors: {
  custom: {
    50: '#6b9d75',
    500: '#287440',
    950: '#000000',
  },
}

SCSS

$custom: #287440;
$custom-light: #6b9d75;
$custom-dark: #000000;

JSON

{
  "hex": "#287440",
  "rgb": {
    "r": 40,
    "g": 116,
    "b": 64
  },
  "hsl": {
    "h": 138.947,
    "s": 48.718,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4984,
    "c": 0.11082,
    "h": 150.6
  },
  "luminance": 0.13312
}

Semantic roles & 50–950 ramp

primary

#287440

secondary

#A6528B

accent

#50ADD8

background

#F6F9F7

surface

#ECF2ED

border

#C7CCC8

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #287440

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

Preview Lab → · Contrast checker → · Palette generator →