#288928#288928

#288928 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.4% C 0.161 H 143.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#288928
RGB	rgb(40, 137, 40)
HSL	hsl(120, 55%, 35%)
HSV	hsv(120, 71%, 54%)
CMYK	cmyk(70.8%, 0%, 70.8%, 46.3%)
CIE-LAB	lab(50.09, -47.24, 42.14)
CIE-LCH	lch(50.09, 63.31, 138.27°)
OKLab	oklab(55.42% -0.1283 0.0966)
OKLCH	oklch(55.42% 0.161 143)
XYZ	xyz(10.2031, 18.4945, 5.0392)
Luminance	0.1850 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288928 #892889

analogous

#598928 #288928 #288959

triadic

#288928 #282889 #892828

tetradic

#288928 #285989 #892889 #895928

square

#288928 #285989 #892889 #895928

split-complementary

#288928 #592889 #892859

monochromatic

#0C2A0C #1A5A1A #288928 #36B836 #5CCF5C

Accessibility & contrast

On white

4.47

#288928 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#288928 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288928

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288928	#FFFFFF	#000000	##000000
##288928	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C1A

Deuteranopia (green-blind)

#817431

Tritanopia (blue-blind)

#0C8575

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288928;
/* rgb */ color: rgb(40, 137, 40);
/* oklch */ color: oklch(55.4% 0.161 143.0);

Tailwind

colors: {
  custom: {
    50: '#71ac67',
    500: '#288928',
    950: '#000000',
  },
}

SCSS

$custom: #288928;
$custom-light: #71ac67;
$custom-dark: #000000;

JSON

{
  "hex": "#288928",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.55415,
    "c": 0.16056,
    "h": 143
  },
  "luminance": 0.18496
}

Semantic roles & 50–950 ramp

primary

#288928

secondary

#B558B5

accent

#4ADEDE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288928

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

Preview Lab → · Contrast checker → · Palette generator →