#559F28#559F28

#559F28 is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.1% C 0.168 H 136.3°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#559F28
RGB	rgb(85, 159, 40)
HSL	hsl(97, 60%, 39%)
HSV	hsv(97, 75%, 62%)
CMYK	cmyk(46.5%, 0%, 74.8%, 37.6%)
CIE-LAB	lab(58.86, -43.61, 51.62)
CIE-LCH	lch(58.86, 67.57, 130.19°)
OKLab	oklab(63.08% -0.1213 0.1159)
OKLCH	oklch(63.08% 0.168 136.3)
XYZ	xyz(16.5270, 26.8797, 6.3245)
Luminance	0.2688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559F28 #72289F

analogous

#919F28 #559F28 #289F37

triadic

#559F28 #28559F #9F2855

tetradic

#559F28 #28919F #72289F #9F3728

square

#559F28 #28919F #72289F #9F3728

split-complementary

#559F28 #37289F #9F2891

monochromatic

#213D0F #3B6E1C #559F28 #70CD37 #93D968

Accessibility & contrast

On white

3.29

#559F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#559F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #559F28

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559F28	#FFFFFF	#000000	##000000
##559F28	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59110

Deuteranopia (green-blind)

#9B8B34

Tritanopia (blue-blind)

#529988

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #559f28;
/* rgb */ color: rgb(85, 159, 40);
/* oklch */ color: oklch(63.1% 0.168 136.3);

Tailwind

colors: {
  custom: {
    50: '#8cbc6a',
    500: '#559f28',
    950: '#000000',
  },
}

SCSS

$custom: #559f28;
$custom-light: #8cbc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#559f28",
  "rgb": {
    "r": 85,
    "g": 159,
    "b": 40
  },
  "hsl": {
    "h": 97.311,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63082,
    "c": 0.1678,
    "h": 136.3
  },
  "luminance": 0.26881
}

Semantic roles & 50–950 ramp

primary

#559F28

secondary

#9D64BF

accent

#45E3A7

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #559F28

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

Preview Lab → · Contrast checker → · Palette generator →