#558617#558617

#558617 is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.4% C 0.145 H 131.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#558617
RGB	rgb(85, 134, 23)
HSL	hsl(86, 71%, 31%)
HSV	hsv(86, 83%, 53%)
CMYK	cmyk(36.6%, 0%, 82.8%, 47.5%)
CIE-LAB	lab(50.74, -33.89, 49.53)
CIE-LCH	lch(50.74, 60.01, 124.39°)
OKLab	oklab(56.4% -0.0963 0.1089)
OKLCH	oklch(56.4% 0.145 131.5)
XYZ	xyz(12.4260, 19.0429, 3.8314)
Luminance	0.1904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558617 #481786

analogous

#867F17 #558617 #1E8617

triadic

#558617 #175586 #861755

tetradic

#558617 #17867F #481786 #86171E

square

#558617 #17867F #481786 #86171E

split-complementary

#558617 #171E86 #7F1786

monochromatic

#131E05 #34520E #558617 #76BA20 #95DD3A

Accessibility & contrast

On white

4.37

#558617 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#558617 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558617

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558617	#FFFFFF	#000000	##000000
##558617	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#578072

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #558617;
/* rgb */ color: rgb(85, 134, 23);
/* oklch */ color: oklch(56.4% 0.145 131.5);

Tailwind

colors: {
  custom: {
    50: '#8aa95f',
    500: '#558617',
    950: '#000000',
  },
}

SCSS

$custom: #558617;
$custom-light: #8aa95f;
$custom-dark: #000000;

JSON

{
  "hex": "#558617",
  "rgb": {
    "r": 85,
    "g": 134,
    "b": 23
  },
  "hsl": {
    "h": 86.486,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56396,
    "c": 0.14535,
    "h": 131.5
  },
  "luminance": 0.19043
}

Semantic roles & 50–950 ramp

primary

#558617

secondary

#753FBA

accent

#3AED89

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #558617

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

Preview Lab → · Contrast checker → · Palette generator →