#288E2E#288E2E

#288E2E is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.162 H 143.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#288E2E
RGB	rgb(40, 142, 46)
HSL	hsl(124, 56%, 36%)
HSV	hsv(124, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 67.6%, 44.3%)
CIE-LAB	lab(51.83, -48.41, 41.43)
CIE-LCH	lch(51.83, 63.72, 139.44°)
OKLab	oklab(56.87% -0.1311 0.0958)
OKLCH	oklch(56.87% 0.162 143.9)
XYZ	xyz(11.0405, 19.9932, 5.8615)
Luminance	0.1999 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E2E #8E2888

analogous

#558E28 #288E2E #288E61

triadic

#288E2E #2E288E #8E2E28

tetradic

#288E2E #28558E #8E2888 #8E6128

square

#288E2E #28558E #8E2888 #8E6128

split-complementary

#288E2E #61288E #8E2855

monochromatic

#0D2F0F #1B5E1F #288E2E #35BE3D #5FD265

Accessibility & contrast

On white

4.20

#288E2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#288E2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E2E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E2E	#FFFFFF	#000000	##000000
##288E2E	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918122

Deuteranopia (green-blind)

#857837

Tritanopia (blue-blind)

#038A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288e2e;
/* rgb */ color: rgb(40, 142, 46);
/* oklch */ color: oklch(56.9% 0.162 143.9);

Tailwind

colors: {
  custom: {
    50: '#72b06b',
    500: '#288e2e',
    950: '#000000',
  },
}

SCSS

$custom: #288e2e;
$custom-light: #72b06b;
$custom-dark: #000000;

JSON

{
  "hex": "#288e2e",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 46
  },
  "hsl": {
    "h": 123.529,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56873,
    "c": 0.16239,
    "h": 143.9
  },
  "luminance": 0.19994
}

Semantic roles & 50–950 ramp

primary

#288E2E

secondary

#B75BB2

accent

#48D6DF

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091107

muted

#7B807A

Preview Lab

Preview with #288E2E

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

Preview Lab → · Contrast checker → · Palette generator →