#559F1C#559F1C

#559F1C is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 63.0% C 0.174 H 135.4°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#559F1C
RGB	rgb(85, 159, 28)
HSL	hsl(94, 70%, 37%)
HSV	hsv(94, 82%, 62%)
CMYK	cmyk(46.5%, 0%, 82.4%, 37.6%)
CIE-LAB	lab(58.80, -44.31, 55.43)
CIE-LCH	lch(58.80, 70.96, 128.64°)
OKLab	oklab(63.01% -0.1239 0.1221)
OKLCH	oklch(63.01% 0.174 135.4)
XYZ	xyz(16.3537, 26.8104, 5.4116)
Luminance	0.2681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559F1C #661C9F

analogous

#979F1C #559F1C #1C9F25

triadic

#559F1C #1C559F #9F1C55

tetradic

#559F1C #1C979F #661C9F #9F251C

square

#559F1C #1C979F #661C9F #9F251C

split-complementary

#559F1C #251C9F #9F1C97

monochromatic

#1D370A #396B13 #559F1C #71D325 #92E154

Accessibility & contrast

On white

3.30

#559F1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#559F1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #559F1C

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559F1C	#FFFFFF	#000000	##000000
##559F1C	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9B8B2C

Tritanopia (blue-blind)

#529987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #559f1c;
/* rgb */ color: rgb(85, 159, 28);
/* oklch */ color: oklch(63.0% 0.174 135.4);

Tailwind

colors: {
  custom: {
    50: '#8cbc65',
    500: '#559f1c',
    950: '#000000',
  },
}

SCSS

$custom: #559f1c;
$custom-light: #8cbc65;
$custom-dark: #000000;

JSON

{
  "hex": "#559f1c",
  "rgb": {
    "r": 85,
    "g": 159,
    "b": 28
  },
  "hsl": {
    "h": 93.893,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63009,
    "c": 0.174,
    "h": 135.4
  },
  "luminance": 0.26811
}

Semantic roles & 50–950 ramp

primary

#559F1C

secondary

#9353C4

accent

#3BED9F

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #559F1C

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

Preview Lab → · Contrast checker → · Palette generator →