#288E35#288E35

#288E35 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.157 H 145.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#288E35
RGB	rgb(40, 142, 53)
HSL	hsl(128, 56%, 36%)
HSV	hsv(128, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 62.7%, 44.3%)
CIE-LAB	lab(51.90, -47.60, 38.31)
CIE-LCH	lch(51.90, 61.10, 141.17°)
OKLab	oklab(56.95% -0.1286 0.0899)
OKLCH	oklch(56.95% 0.157 145.1)
XYZ	xyz(11.1899, 20.0529, 6.6483)
Luminance	0.2005 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E35 #8E2881

analogous

#4E8E28 #288E35 #288E68

triadic

#288E35 #35288E #8E3528

tetradic

#288E35 #284E8E #8E2881 #8E6828

square

#288E35 #284E8E #8E2881 #8E6828

split-complementary

#288E35 #68288E #8E284E

monochromatic

#0D2F11 #1B5E23 #288E35 #35BE47 #5FD26D

Accessibility & contrast

On white

4.19

#288E35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#288E35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E35

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E35	#FFFFFF	#000000	##000000
##288E35	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)

#90812B

Deuteranopia (green-blind)

#84793C

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288e35;
/* rgb */ color: rgb(40, 142, 53);
/* oklch */ color: oklch(57.0% 0.157 145.1);

Tailwind

colors: {
  custom: {
    50: '#71b070',
    500: '#288e35',
    950: '#000000',
  },
}

SCSS

$custom: #288e35;
$custom-light: #71b070;
$custom-dark: #000000;

JSON

{
  "hex": "#288e35",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 53
  },
  "hsl": {
    "h": 127.647,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56951,
    "c": 0.15692,
    "h": 145.1
  },
  "luminance": 0.20054
}

Semantic roles & 50–950 ramp

primary

#288E35

secondary

#B75BAB

accent

#48CCDF

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091108

muted

#7B807B

Preview Lab

Preview with #288E35

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

Preview Lab → · Contrast checker → · Palette generator →