#558B1A#558B1A

#558B1A is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.7% C 0.150 H 132.6°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#558B1A
RGB	rgb(85, 139, 26)
HSL	hsl(89, 68%, 32%)
HSV	hsv(89, 81%, 55%)
CMYK	cmyk(38.8%, 0%, 81.3%, 45.5%)
CIE-LAB	lab(52.37, -35.98, 50.11)
CIE-LCH	lch(52.37, 61.69, 125.68°)
OKLab	oklab(57.73% -0.1017 0.1106)
OKLCH	oklch(57.73% 0.15 132.6)
XYZ	xyz(13.1652, 20.4705, 4.2346)
Luminance	0.2047 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558B1A #501A8B

analogous

#8B891A #558B1A #1C8B1A

triadic

#558B1A #1A558B #8B1A55

tetradic

#558B1A #1A8B89 #501A8B #8B1A1C

square

#558B1A #1A8B89 #501A8B #8B1A1C

split-complementary

#558B1A #1A1C8B #891A8B

monochromatic

#162407 #355710 #558B1A #75BF24 #93DC43

Accessibility & contrast

On white

4.12

#558B1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#558B1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B1A

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558B1A	#FFFFFF	#000000	##000000
##558B1A	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#8A7B27

Tritanopia (blue-blind)

#568576

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #558b1a;
/* rgb */ color: rgb(85, 139, 26);
/* oklch */ color: oklch(57.7% 0.150 132.6);

Tailwind

colors: {
  custom: {
    50: '#8aad61',
    500: '#558b1a',
    950: '#000000',
  },
}

SCSS

$custom: #558b1a;
$custom-light: #8aad61;
$custom-dark: #000000;

JSON

{
  "hex": "#558b1a",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 26
  },
  "hsl": {
    "h": 88.673,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57731,
    "c": 0.15024,
    "h": 132.6
  },
  "luminance": 0.20471
}

Semantic roles & 50–950 ramp

primary

#558B1A

secondary

#7E44BD

accent

#3CEB90

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #558B1A

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

Preview Lab → · Contrast checker → · Palette generator →