#558C2E#558C2E

#558C2E is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.139 H 134.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#558C2E
RGB	rgb(85, 140, 46)
HSL	hsl(95, 51%, 36%)
HSV	hsv(95, 67%, 55%)
CMYK	cmyk(39.3%, 0%, 67.1%, 45.1%)
CIE-LAB	lab(52.82, -35.02, 42.99)
CIE-LCH	lch(52.82, 55.44, 129.17°)
OKLab	oklab(58.15% -0.0976 0.0987)
OKLCH	oklch(58.15% 0.139 134.7)
XYZ	xyz(13.6173, 20.8841, 5.8978)
Luminance	0.2089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C2E #652E8C

analogous

#848C2E #558C2E #2E8C36

triadic

#558C2E #2E558C #8C2E55

tetradic

#558C2E #2E848C #652E8C #8C362E

square

#558C2E #2E848C #652E8C #8C362E

split-complementary

#558C2E #362E8C #8C2E84

monochromatic

#1D3010 #395E1F #558C2E #71BA3D #92CD67

Accessibility & contrast

On white

4.06

#558C2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#558C2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C2E

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C2E	#FFFFFF	#000000	##000000
##558C2E	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918122

Deuteranopia (green-blind)

#8A7C36

Tritanopia (blue-blind)

#548779

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c2e;
/* rgb */ color: rgb(85, 140, 46);
/* oklch */ color: oklch(58.1% 0.139 134.7);

Tailwind

colors: {
  custom: {
    50: '#89ae6b',
    500: '#558c2e',
    950: '#000000',
  },
}

SCSS

$custom: #558c2e;
$custom-light: #89ae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#558c2e",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 46
  },
  "hsl": {
    "h": 95.106,
    "s": 50.538,
    "l": 36.471
  },
  "oklch": {
    "l": 0.58148,
    "c": 0.13876,
    "h": 134.7
  },
  "luminance": 0.20885
}

Semantic roles & 50–950 ramp

primary

#558C2E

secondary

#9262B4

accent

#4EDAA0

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558C2E

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

Preview Lab → · Contrast checker → · Palette generator →