#287540#287540

#287540 is a mid, moderate green. Relative luminance 0.135; OKLCH L 50.1% C 0.112 H 150.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#287540
RGB	rgb(40, 117, 64)
HSL	hsl(139, 49%, 31%)
HSV	hsv(139, 66%, 46%)
CMYK	cmyk(65.8%, 0%, 45.3%, 54.1%)
CIE-LAB	lab(43.57, -36.18, 22.46)
CIE-LCH	lch(43.57, 42.59, 148.17°)
OKLab	oklab(50.12% -0.0977 0.0554)
OKLCH	oklch(50.12% 0.112 150.5)
XYZ	xyz(8.1611, 13.5430, 7.0335)
Luminance	0.1354 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287540 #75285D

analogous

#367528 #287540 #287566

triadic

#287540 #402875 #754028

tetradic

#287540 #283675 #75285D #756628

square

#287540 #283675 #75285D #756628

split-complementary

#287540 #662875 #752836

monochromatic

#091A0E #184727 #287540 #38A359 #53C476

Accessibility & contrast

On white

5.66

#287540 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#287540 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287540

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287540	#FFFFFF	#000000	##FFFFFF
##287540	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B3C

Deuteranopia (green-blind)

#6C6444

Tritanopia (blue-blind)

#0C7368

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #287540;
/* rgb */ color: rgb(40, 117, 64);
/* oklch */ color: oklch(50.1% 0.112 150.5);

Tailwind

colors: {
  custom: {
    50: '#6b9d75',
    500: '#287540',
    950: '#000000',
  },
}

SCSS

$custom: #287540;
$custom-light: #6b9d75;
$custom-dark: #000000;

JSON

{
  "hex": "#287540",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 64
  },
  "hsl": {
    "h": 138.701,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.50121,
    "c": 0.11231,
    "h": 150.5
  },
  "luminance": 0.13544
}

Semantic roles & 50–950 ramp

primary

#287540

secondary

#A7528C

accent

#4FAED9

background

#F6F9F7

surface

#ECF2ED

border

#C7CCC8

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #287540

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

Preview Lab → · Contrast checker → · Palette generator →