#558F19#558F19

#558F19 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.8% C 0.156 H 133.2°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#558F19
RGB	rgb(85, 143, 25)
HSL	hsl(89, 70%, 33%)
HSV	hsv(89, 83%, 56%)
CMYK	cmyk(40.6%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(53.65, -37.77, 51.59)
CIE-LCH	lch(53.65, 63.94, 126.21°)
OKLab	oklab(58.78% -0.1066 0.1136)
OKLCH	oklch(58.78% 0.156 133.2)
XYZ	xyz(13.7440, 21.6457, 4.3734)
Luminance	0.2165 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558F19 #53198F

analogous

#8F8E19 #558F19 #1A8F19

triadic

#558F19 #19558F #8F1955

tetradic

#558F19 #198F8E #53198F #8F191A

square

#558F19 #198F8E #53198F #8F191A

split-complementary

#558F19 #191A8F #8E198F

monochromatic

#172707 #365B10 #558F19 #74C322 #93DE44

Accessibility & contrast

On white

3.94

#558F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#558F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558F19

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558F19	#FFFFFF	#000000	##000000
##558F19	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8D7F27

Tritanopia (blue-blind)

#55897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558f19;
/* rgb */ color: rgb(85, 143, 25);
/* oklch */ color: oklch(58.8% 0.156 133.2);

Tailwind

colors: {
  custom: {
    50: '#8ab061',
    500: '#558f19',
    950: '#000000',
  },
}

SCSS

$custom: #558f19;
$custom-light: #8ab061;
$custom-dark: #000000;

JSON

{
  "hex": "#558f19",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 89.492,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5878,
    "c": 0.15574,
    "h": 133.2
  },
  "luminance": 0.21646
}

Semantic roles & 50–950 ramp

primary

#558F19

secondary

#8144BF

accent

#3BED92

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #558F19

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

Preview Lab → · Contrast checker → · Palette generator →