#558B4E#558B4E

#558B4E is a mid, moderate green. Relative luminance 0.209; OKLCH L 58.3% C 0.107 H 141.6°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#558B4E
RGB	rgb(85, 139, 78)
HSL	hsl(113, 28%, 43%)
HSV	hsv(113, 44%, 55%)
CMYK	cmyk(38.8%, 0%, 43.9%, 45.5%)
CIE-LAB	lab(52.89, -30.68, 27.08)
CIE-LCH	lch(52.89, 40.92, 138.56°)
OKLab	oklab(58.33% -0.0837 0.0665)
OKLCH	oklch(58.33% 0.107 141.6)
XYZ	xyz(14.3535, 20.9458, 10.4929)
Luminance	0.2095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558B4E #844E8B

analogous

#738B4E #558B4E #4E8B66

triadic

#558B4E #4E558B #8B4E55

tetradic

#558B4E #4E738B #844E8B #8B664E

square

#558B4E #4E738B #844E8B #8B664E

split-complementary

#558B4E #664E8B #8B4E73

monochromatic

#253D22 #3D6438 #558B4E #72AC6B #97C292

Accessibility & contrast

On white

4.05

#558B4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#558B4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B4E

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558B4E	#FFFFFF	#000000	##000000
##558B4E	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8149

Deuteranopia (green-blind)

#867C52

Tritanopia (blue-blind)

#50887C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558b4e;
/* rgb */ color: rgb(85, 139, 78);
/* oklch */ color: oklch(58.3% 0.107 141.6);

Tailwind

colors: {
  custom: {
    50: '#88ad80',
    500: '#558b4e',
    950: '#000000',
  },
}

SCSS

$custom: #558b4e;
$custom-light: #88ad80;
$custom-dark: #000000;

JSON

{
  "hex": "#558b4e",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 78
  },
  "hsl": {
    "h": 113.115,
    "s": 28.111,
    "l": 42.549
  },
  "oklch": {
    "l": 0.58329,
    "c": 0.10688,
    "h": 141.6
  },
  "luminance": 0.20947
}

Semantic roles & 50–950 ramp

primary

#558B4E

secondary

#AA87AE

accent

#63C4B9

background

#F8FAF7

surface

#F0F4EE

border

#CBCEC9

text

#0B100A

muted

#7C7F7C

Preview Lab

Preview with #558B4E

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

Preview Lab → · Contrast checker → · Palette generator →