#558E1A#558E1A

#558E1A is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.154 H 133.1°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#558E1A
RGB	rgb(85, 142, 26)
HSL	hsl(89, 69%, 33%)
HSV	hsv(89, 82%, 56%)
CMYK	cmyk(40.1%, 0%, 81.7%, 44.3%)
CIE-LAB	lab(53.33, -37.29, 51.00)
CIE-LCH	lch(53.33, 63.18, 126.17°)
OKLab	oklab(58.52% -0.1052 0.1125)
OKLCH	oklch(58.52% 0.154 133.1)
XYZ	xyz(13.6056, 21.3512, 4.3814)
Luminance	0.2135 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E1A #531A8E

analogous

#8E8D1A #558E1A #1B8E1A

triadic

#558E1A #1A558E #8E1A55

tetradic

#558E1A #1A8E8D #531A8E #8E1A1B

square

#558E1A #1A8E8D #531A8E #8E1A1B

split-complementary

#558E1A #1A1B8E #8D1A8E

monochromatic

#172707 #365A11 #558E1A #74C223 #93DD45

Accessibility & contrast

On white

3.98

#558E1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#558E1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E1A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E1A	#FFFFFF	#000000	##000000
##558E1A	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8C7E27

Tritanopia (blue-blind)

#558879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558e1a;
/* rgb */ color: rgb(85, 142, 26);
/* oklch */ color: oklch(58.5% 0.154 133.1);

Tailwind

colors: {
  custom: {
    50: '#8aaf62',
    500: '#558e1a',
    950: '#000000',
  },
}

SCSS

$custom: #558e1a;
$custom-light: #8aaf62;
$custom-dark: #000000;

JSON

{
  "hex": "#558e1a",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 26
  },
  "hsl": {
    "h": 89.483,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58522,
    "c": 0.15402,
    "h": 133.1
  },
  "luminance": 0.21352
}

Semantic roles & 50–950 ramp

primary

#558E1A

secondary

#8145BE

accent

#3CEC92

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #558E1A

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

Preview Lab → · Contrast checker → · Palette generator →