#288556#288556

#288556 is a mid, moderate green. Relative luminance 0.179; OKLCH L 55.0% C 0.114 H 156.9°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#288556
RGB	rgb(40, 133, 86)
HSL	hsl(150, 54%, 34%)
HSV	hsv(150, 70%, 52%)
CMYK	cmyk(69.9%, 0%, 35.3%, 47.8%)
CIE-LAB	lab(49.37, -38.54, 17.68)
CIE-LCH	lch(49.37, 42.40, 155.36°)
OKLab	oklab(55.02% -0.1045 0.0445)
OKLCH	oklch(55.02% 0.114 156.9)
XYZ	xyz(10.9413, 17.8969, 11.6801)
Luminance	0.1790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288556 #852857

analogous

#298528 #288556 #288585

triadic

#288556 #562885 #855628

tetradic

#288556 #282985 #852857 #858528

square

#288556 #282985 #852857 #858528

split-complementary

#288556 #852885 #852829

monochromatic

#0C2719 #1A5638 #288556 #36B474 #5ACD93

Accessibility & contrast

On white

4.59

#288556 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#288556 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288556

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288556	#FFFFFF	#000000	##FFFFFF
##288556	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A53

Deuteranopia (green-blind)

#787259

Tritanopia (blue-blind)

#008479

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #288556;
/* rgb */ color: rgb(40, 133, 86);
/* oklch */ color: oklch(55.0% 0.114 156.9);

Tailwind

colors: {
  custom: {
    50: '#6ea986',
    500: '#288556',
    950: '#000000',
  },
}

SCSS

$custom: #288556;
$custom-light: #6ea986;
$custom-dark: #000000;

JSON

{
  "hex": "#288556",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 86
  },
  "hsl": {
    "h": 149.677,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55024,
    "c": 0.11363,
    "h": 156.9
  },
  "luminance": 0.17898
}

Semantic roles & 50–950 ramp

primary

#288556

secondary

#B35685

accent

#4B95DD

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #288556

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

Preview Lab → · Contrast checker → · Palette generator →