#288E34#288E34

#288E34 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.158 H 144.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#288E34
RGB	rgb(40, 142, 52)
HSL	hsl(127, 56%, 36%)
HSV	hsv(127, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 63.4%, 44.3%)
CIE-LAB	lab(51.89, -47.72, 38.77)
CIE-LCH	lch(51.89, 61.49, 140.91°)
OKLab	oklab(56.94% -0.129 0.0908)
OKLCH	oklch(56.94% 0.158 144.9)
XYZ	xyz(11.1672, 20.0438, 6.5285)
Luminance	0.2004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E34 #8E2882

analogous

#4F8E28 #288E34 #288E67

triadic

#288E34 #34288E #8E3428

tetradic

#288E34 #284F8E #8E2882 #8E6728

square

#288E34 #284F8E #8E2882 #8E6728

split-complementary

#288E34 #67288E #8E284F

monochromatic

#0D2F11 #1B5E23 #288E34 #35BE45 #5FD26C

Accessibility & contrast

On white

4.19

#288E34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#288E34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E34

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E34	#FFFFFF	#000000	##000000
##288E34	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90812A

Deuteranopia (green-blind)

#85783C

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288e34;
/* rgb */ color: rgb(40, 142, 52);
/* oklch */ color: oklch(56.9% 0.158 144.9);

Tailwind

colors: {
  custom: {
    50: '#71b06f',
    500: '#288e34',
    950: '#000000',
  },
}

SCSS

$custom: #288e34;
$custom-light: #71b06f;
$custom-dark: #000000;

JSON

{
  "hex": "#288e34",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 52
  },
  "hsl": {
    "h": 127.059,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56939,
    "c": 0.15773,
    "h": 144.9
  },
  "luminance": 0.20045
}

Semantic roles & 50–950 ramp

primary

#288E34

secondary

#B75BAC

accent

#48CEDF

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #288E34

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

Preview Lab → · Contrast checker → · Palette generator →