#558B2E#558B2E

#558B2E is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.9% C 0.137 H 134.5°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#558B2E
RGB	rgb(85, 139, 46)
HSL	hsl(95, 50%, 36%)
HSV	hsv(95, 67%, 55%)
CMYK	cmyk(38.8%, 0%, 66.9%, 45.5%)
CIE-LAB	lab(52.50, -34.57, 42.64)
CIE-LCH	lch(52.50, 54.89, 129.03°)
OKLab	oklab(57.89% -0.0963 0.0979)
OKLCH	oklch(57.89% 0.137 134.5)
XYZ	xyz(13.4718, 20.5931, 5.8493)
Luminance	0.2059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558B2E #642E8B

analogous

#848B2E #558B2E #2E8B36

triadic

#558B2E #2E558B #8B2E55

tetradic

#558B2E #2E848B #642E8B #8B362E

square

#558B2E #2E848B #642E8B #8B362E

split-complementary

#558B2E #362E8B #8B2E84

monochromatic

#1D2F10 #395D1F #558B2E #71B93D #91CD67

Accessibility & contrast

On white

4.10

#558B2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#558B2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B2E

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558B2E	#FFFFFF	#000000	##000000
##558B2E	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908022

Deuteranopia (green-blind)

#897C36

Tritanopia (blue-blind)

#548678

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #558b2e;
/* rgb */ color: rgb(85, 139, 46);
/* oklch */ color: oklch(57.9% 0.137 134.5);

Tailwind

colors: {
  custom: {
    50: '#89ad6b',
    500: '#558b2e',
    950: '#000000',
  },
}

SCSS

$custom: #558b2e;
$custom-light: #89ad6b;
$custom-dark: #000000;

JSON

{
  "hex": "#558b2e",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 46
  },
  "hsl": {
    "h": 94.839,
    "s": 50.27,
    "l": 36.275
  },
  "oklch": {
    "l": 0.57886,
    "c": 0.13739,
    "h": 134.5
  },
  "luminance": 0.20594
}

Semantic roles & 50–950 ramp

primary

#558B2E

secondary

#9161B3

accent

#4EDA9F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558B2E

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

Preview Lab → · Contrast checker → · Palette generator →