#287240#287240

#287240 is a mid, moderate green. Relative luminance 0.129; OKLCH L 49.3% C 0.108 H 151.0°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#287240
RGB	rgb(40, 114, 64)
HSL	hsl(139, 48%, 30%)
HSV	hsv(139, 65%, 45%)
CMYK	cmyk(64.9%, 0%, 43.9%, 55.3%)
CIE-LAB	lab(42.54, -34.90, 21.13)
CIE-LCH	lch(42.54, 40.80, 148.81°)
OKLab	oklab(49.28% -0.0943 0.0523)
OKLCH	oklch(49.28% 0.108 151)
XYZ	xyz(7.8172, 12.8551, 6.9188)
Luminance	0.1286 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287240 #72285A

analogous

#357228 #287240 #287265

triadic

#287240 #402872 #724028

tetradic

#287240 #283572 #72285A #726528

square

#287240 #283572 #72285A #726528

split-complementary

#287240 #652872 #722835

monochromatic

#08170D #184527 #287240 #389F59 #52C276

Accessibility & contrast

On white

5.88

#287240 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#287240 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287240

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287240	#FFFFFF	#000000	##FFFFFF
##287240	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72683C

Deuteranopia (green-blind)

#696243

Tritanopia (blue-blind)

#0E7066

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #287240;
/* rgb */ color: rgb(40, 114, 64);
/* oklch */ color: oklch(49.3% 0.108 151.0);

Tailwind

colors: {
  custom: {
    50: '#6b9b75',
    500: '#287240',
    950: '#000000',
  },
}

SCSS

$custom: #287240;
$custom-light: #6b9b75;
$custom-dark: #000000;

JSON

{
  "hex": "#287240",
  "rgb": {
    "r": 40,
    "g": 114,
    "b": 64
  },
  "hsl": {
    "h": 139.459,
    "s": 48.052,
    "l": 30.196
  },
  "oklch": {
    "l": 0.49277,
    "c": 0.10784,
    "h": 151
  },
  "luminance": 0.12856
}

Semantic roles & 50–950 ramp

primary

#287240

secondary

#A45289

accent

#50ACD8

background

#F6F9F7

surface

#ECF2ED

border

#C7CCC8

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #287240

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

Preview Lab → · Contrast checker → · Palette generator →