#558F2E#558F2E

#558F2E is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 58.9% C 0.143 H 135.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#558F2E
RGB	rgb(85, 143, 46)
HSL	hsl(96, 51%, 37%)
HSV	hsv(96, 68%, 56%)
CMYK	cmyk(40.6%, 0%, 67.8%, 43.9%)
CIE-LAB	lab(53.79, -36.35, 44.02)
CIE-LCH	lch(53.79, 57.09, 129.55°)
OKLab	oklab(58.94% -0.1012 0.1008)
OKLCH	oklch(58.94% 0.143 135.1)
XYZ	xyz(14.0616, 21.7728, 6.0459)
Luminance	0.2177 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558F2E #682E8F

analogous

#868F2E #558F2E #2E8F37

triadic

#558F2E #2E558F #8F2E55

tetradic

#558F2E #2E868F #682E8F #8F372E

square

#558F2E #2E868F #682E8F #8F372E

split-complementary

#558F2E #372E8F #8F2E86

monochromatic

#1E3210 #39611F #558F2E #71BD3D #92CF69

Accessibility & contrast

On white

3.92

#558F2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#558F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558F2E

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558F2E	#FFFFFF	#000000	##000000
##558F2E	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948421

Deuteranopia (green-blind)

#8C7F36

Tritanopia (blue-blind)

#548A7B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #558f2e;
/* rgb */ color: rgb(85, 143, 46);
/* oklch */ color: oklch(58.9% 0.143 135.1);

Tailwind

colors: {
  custom: {
    50: '#89b06c',
    500: '#558f2e',
    950: '#000000',
  },
}

SCSS

$custom: #558f2e;
$custom-light: #89b06c;
$custom-dark: #000000;

JSON

{
  "hex": "#558f2e",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 46
  },
  "hsl": {
    "h": 95.876,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58935,
    "c": 0.14287,
    "h": 135.1
  },
  "luminance": 0.21773
}

Semantic roles & 50–950 ramp

primary

#558F2E

secondary

#9463B6

accent

#4DDBA2

background

#F8FAF6

surface

#F0F5EC

border

#CBCFC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558F2E

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

Preview Lab → · Contrast checker → · Palette generator →