#559C31#559C31

#559C31 is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.4% C 0.158 H 136.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#559C31
RGB	rgb(85, 156, 49)
HSL	hsl(100, 52%, 40%)
HSV	hsv(100, 69%, 61%)
CMYK	cmyk(45.5%, 0%, 68.6%, 38.8%)
CIE-LAB	lab(57.97, -41.68, 47.20)
CIE-LCH	lch(57.97, 62.96, 131.45°)
OKLab	oklab(62.37% -0.1154 0.1079)
OKLCH	oklch(62.37% 0.158 136.9)
XYZ	xyz(16.1887, 25.9290, 7.0569)
Luminance	0.2593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559C31 #78319C

analogous

#8A9C31 #559C31 #319C42

triadic

#559C31 #31559C #9C3155

tetradic

#559C31 #318A9C #78319C #9C4231

square

#559C31 #318A9C #78319C #9C4231

split-complementary

#559C31 #42319C #9C318A

monochromatic

#223F14 #3C6D22 #559C31 #70C545 #94D374

Accessibility & contrast

On white

3.39

#559C31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#559C31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #559C31

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559C31	#FFFFFF	#000000	##000000
##559C31	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F22

Deuteranopia (green-blind)

#98893A

Tritanopia (blue-blind)

#519686

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #559c31;
/* rgb */ color: rgb(85, 156, 49);
/* oklch */ color: oklch(62.4% 0.158 136.9);

Tailwind

colors: {
  custom: {
    50: '#8bba6f',
    500: '#559c31',
    950: '#000000',
  },
}

SCSS

$custom: #559c31;
$custom-light: #8bba6f;
$custom-dark: #000000;

JSON

{
  "hex": "#559c31",
  "rgb": {
    "r": 85,
    "g": 156,
    "b": 49
  },
  "hsl": {
    "h": 99.813,
    "s": 52.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6237,
    "c": 0.15804,
    "h": 136.9
  },
  "luminance": 0.2593
}

Semantic roles & 50–950 ramp

primary

#559C31

secondary

#A16DBB

accent

#4CDCAB

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0C1108

muted

#7D807B

Preview Lab

Preview with #559C31

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

Preview Lab → · Contrast checker → · Palette generator →