#558E28#558E28

#558E28 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.6% C 0.146 H 134.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#558E28
RGB	rgb(85, 142, 40)
HSL	hsl(94, 56%, 36%)
HSV	hsv(94, 72%, 56%)
CMYK	cmyk(40.1%, 0%, 71.8%, 44.3%)
CIE-LAB	lab(53.42, -36.40, 46.13)
CIE-LCH	lch(53.42, 58.76, 128.28°)
OKLab	oklab(58.62% -0.1018 0.1045)
OKLCH	oklch(58.62% 0.146 134.3)
XYZ	xyz(13.8020, 21.4298, 5.4162)
Luminance	0.2143 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E28 #61288E

analogous

#888E28 #558E28 #288E2E

triadic

#558E28 #28558E #8E2855

tetradic

#558E28 #28888E #61288E #8E2E28

square

#558E28 #28888E #61288E #8E2E28

split-complementary

#558E28 #2E288E #8E2888

monochromatic

#1C2F0D #385E1B #558E28 #72BE35 #91D25F

Accessibility & contrast

On white

3.97

#558E28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#558E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E28

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E28	#FFFFFF	#000000	##000000
##558E28	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948318

Deuteranopia (green-blind)

#8C7E31

Tritanopia (blue-blind)

#54887A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e28;
/* rgb */ color: rgb(85, 142, 40);
/* oklch */ color: oklch(58.6% 0.146 134.3);

Tailwind

colors: {
  custom: {
    50: '#8aaf68',
    500: '#558e28',
    950: '#000000',
  },
}

SCSS

$custom: #558e28;
$custom-light: #8aaf68;
$custom-dark: #000000;

JSON

{
  "hex": "#558e28",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 40
  },
  "hsl": {
    "h": 93.529,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58619,
    "c": 0.14586,
    "h": 134.3
  },
  "luminance": 0.2143
}

Semantic roles & 50–950 ramp

primary

#558E28

secondary

#8E5BB7

accent

#48DF9D

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558E28

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

Preview Lab → · Contrast checker → · Palette generator →