#558F16#558F16

#558F16 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.8% C 0.157 H 133.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#558F16
RGB	rgb(85, 143, 22)
HSL	hsl(89, 73%, 32%)
HSV	hsv(89, 85%, 56%)
CMYK	cmyk(40.6%, 0%, 84.6%, 43.9%)
CIE-LAB	lab(53.64, -37.91, 52.42)
CIE-LCH	lch(53.64, 64.69, 125.87°)
OKLab	oklab(58.77% -0.1071 0.1149)
OKLCH	oklch(58.77% 0.157 133)
XYZ	xyz(13.7134, 21.6335, 4.2120)
Luminance	0.2163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558F16 #50168F

analogous

#8F8C16 #558F16 #198F16

triadic

#558F16 #16558F #8F1655

tetradic

#558F16 #168F8C #50168F #8F1619

square

#558F16 #168F8C #50168F #8F1619

split-complementary

#558F16 #16198F #8C168F

monochromatic

#162506 #355A0E #558F16 #75C41E #93E13E

Accessibility & contrast

On white

3.94

#558F16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#558F16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558F16

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558F16	#FFFFFF	#000000	##000000
##558F16	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)

#8D7F25

Tritanopia (blue-blind)

#558979

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558f16;
/* rgb */ color: rgb(85, 143, 22);
/* oklch */ color: oklch(58.8% 0.157 133.0);

Tailwind

colors: {
  custom: {
    50: '#8bb060',
    500: '#558f16',
    950: '#000000',
  },
}

SCSS

$custom: #558f16;
$custom-light: #8bb060;
$custom-dark: #000000;

JSON

{
  "hex": "#558f16",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 22
  },
  "hsl": {
    "h": 88.76,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.58765,
    "c": 0.15706,
    "h": 133
  },
  "luminance": 0.21634
}

Semantic roles & 50–950 ramp

primary

#558F16

secondary

#7E3FC1

accent

#38F090

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #558F16

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

Preview Lab → · Contrast checker → · Palette generator →