#558E2A#558E2A

#558E2A is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.6% C 0.144 H 134.5°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#558E2A
RGB	rgb(85, 142, 42)
HSL	hsl(94, 54%, 36%)
HSV	hsv(94, 70%, 56%)
CMYK	cmyk(40.1%, 0%, 70.4%, 44.3%)
CIE-LAB	lab(53.43, -36.25, 45.33)
CIE-LCH	lch(53.43, 58.04, 128.64°)
OKLab	oklab(58.64% -0.1012 0.1031)
OKLCH	oklch(58.64% 0.144 134.5)
XYZ	xyz(13.8370, 21.4438, 5.6000)
Luminance	0.2144 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E2A #632A8E

analogous

#878E2A #558E2A #2A8E31

triadic

#558E2A #2A558E #8E2A55

tetradic

#558E2A #2A878E #632A8E #8E312A

square

#558E2A #2A878E #632A8E #8E312A

split-complementary

#558E2A #312A8E #8E2A87

monochromatic

#1C300E #395F1C #558E2A #71BD38 #91D162

Accessibility & contrast

On white

3.97

#558E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#558E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E2A

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E2A	#FFFFFF	#000000	##000000
##558E2A	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)

#93831B

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#54887A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e2a;
/* rgb */ color: rgb(85, 142, 42);
/* oklch */ color: oklch(58.6% 0.144 134.5);

Tailwind

colors: {
  custom: {
    50: '#8aaf69',
    500: '#558e2a',
    950: '#000000',
  },
}

SCSS

$custom: #558e2a;
$custom-light: #8aaf69;
$custom-dark: #000000;

JSON

{
  "hex": "#558e2a",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 42
  },
  "hsl": {
    "h": 94.2,
    "s": 54.348,
    "l": 36.078
  },
  "oklch": {
    "l": 0.58636,
    "c": 0.14446,
    "h": 134.5
  },
  "luminance": 0.21444
}

Semantic roles & 50–950 ramp

primary

#558E2A

secondary

#905DB6

accent

#4ADE9E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558E2A

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

Preview Lab → · Contrast checker → · Palette generator →