#288E33#288E33

#288E33 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.159 H 144.7°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#288E33
RGB	rgb(40, 142, 51)
HSL	hsl(126, 56%, 36%)
HSV	hsv(126, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 64.1%, 44.3%)
CIE-LAB	lab(51.88, -47.84, 39.22)
CIE-LCH	lch(51.88, 61.87, 140.66°)
OKLab	oklab(56.93% -0.1294 0.0916)
OKLCH	oklch(56.93% 0.159 144.7)
XYZ	xyz(11.1449, 20.0349, 6.4111)
Luminance	0.2004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E33 #8E2883

analogous

#508E28 #288E33 #288E66

triadic

#288E33 #33288E #8E3328

tetradic

#288E33 #28508E #8E2883 #8E6628

square

#288E33 #28508E #8E2883 #8E6628

split-complementary

#288E33 #66288E #8E2850

monochromatic

#0D2F11 #1B5E22 #288E33 #35BE44 #5FD26B

Accessibility & contrast

On white

4.19

#288E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#288E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E33

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E33	#FFFFFF	#000000	##000000
##288E33	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)

#918129

Deuteranopia (green-blind)

#85783B

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288e33;
/* rgb */ color: rgb(40, 142, 51);
/* oklch */ color: oklch(56.9% 0.159 144.7);

Tailwind

colors: {
  custom: {
    50: '#71b06e',
    500: '#288e33',
    950: '#000000',
  },
}

SCSS

$custom: #288e33;
$custom-light: #71b06e;
$custom-dark: #000000;

JSON

{
  "hex": "#288e33",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 51
  },
  "hsl": {
    "h": 126.471,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56927,
    "c": 0.15854,
    "h": 144.7
  },
  "luminance": 0.20036
}

Semantic roles & 50–950 ramp

primary

#288E33

secondary

#B75BAD

accent

#48CFDF

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #288E33

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

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