#558E2F#558E2F

#558E2F is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.7% C 0.141 H 135.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#558E2F
RGB	rgb(85, 142, 47)
HSL	hsl(96, 50%, 37%)
HSV	hsv(96, 67%, 56%)
CMYK	cmyk(40.1%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(53.47, -35.82, 43.25)
CIE-LCH	lch(53.47, 56.16, 129.63°)
OKLab	oklab(58.68% -0.0997 0.0993)
OKLCH	oklch(58.68% 0.141 135.1)
XYZ	xyz(13.9321, 21.4818, 6.1011)
Luminance	0.2148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E2F #682F8E

analogous

#858E2F #558E2F #2F8E38

triadic

#558E2F #2F558E #8E2F55

tetradic

#558E2F #2F858E #682F8E #8E382F

square

#558E2F #2F858E #682F8E #8E382F

split-complementary

#558E2F #382F8E #8E2F85

monochromatic

#1E3211 #396020 #558E2F #71BC3E #92CE6A

Accessibility & contrast

On white

3.96

#558E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#558E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E2F

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E2F	#FFFFFF	#000000	##000000
##558E2F	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938323

Deuteranopia (green-blind)

#8B7E37

Tritanopia (blue-blind)

#54897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e2f;
/* rgb */ color: rgb(85, 142, 47);
/* oklch */ color: oklch(58.7% 0.141 135.1);

Tailwind

colors: {
  custom: {
    50: '#89af6c',
    500: '#558e2f',
    950: '#000000',
  },
}

SCSS

$custom: #558e2f;
$custom-light: #89af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#558e2f",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 96,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58683,
    "c": 0.14074,
    "h": 135.1
  },
  "luminance": 0.21483
}

Semantic roles & 50–950 ramp

primary

#558E2F

secondary

#9464B5

accent

#4EDAA2

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558E2F

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

Preview Lab → · Contrast checker → · Palette generator →