#288F34#288F34

#288F34 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.159 H 144.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#288F34
RGB	rgb(40, 143, 52)
HSL	hsl(127, 56%, 36%)
HSV	hsv(127, 72%, 56%)
CMYK	cmyk(72%, 0%, 63.6%, 43.9%)
CIE-LAB	lab(52.22, -48.08, 39.15)
CIE-LCH	lch(52.22, 62.01, 140.85°)
OKLab	oklab(57.22% -0.13 0.0916)
OKLCH	oklch(57.22% 0.159 144.8)
XYZ	xyz(11.3166, 20.3427, 6.5783)
Luminance	0.2034 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F34 #8F2883

analogous

#4F8F28 #288F34 #288F67

triadic

#288F34 #34288F #8F3428

tetradic

#288F34 #284F8F #8F2883 #8F6728

square

#288F34 #284F8F #8F2883 #8F6728

split-complementary

#288F34 #67288F #8F284F

monochromatic

#0D2F11 #1B5F23 #288F34 #35BF45 #5FD26D

Accessibility & contrast

On white

4.14

#288F34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#288F34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F34

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F34	#FFFFFF	#000000	##000000
##288F34	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92822A

Deuteranopia (green-blind)

#85793C

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #288f34;
/* rgb */ color: rgb(40, 143, 52);
/* oklch */ color: oklch(57.2% 0.159 144.8);

Tailwind

colors: {
  custom: {
    50: '#72b16f',
    500: '#288f34',
    950: '#000000',
  },
}

SCSS

$custom: #288f34;
$custom-light: #72b16f;
$custom-dark: #000000;

JSON

{
  "hex": "#288f34",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 52
  },
  "hsl": {
    "h": 126.99,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.57217,
    "c": 0.159,
    "h": 144.8
  },
  "luminance": 0.20344
}

Semantic roles & 50–950 ramp

primary

#288F34

secondary

#B85BAD

accent

#48CEE0

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #288F34

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

Preview Lab → · Contrast checker → · Palette generator →