#556E4E#556E4E

#556E4E is a mid, muted green. Relative luminance 0.136; OKLCH L 50.9% C 0.058 H 138.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#556E4E
RGB	rgb(85, 110, 78)
HSL	hsl(107, 17%, 37%)
HSV	hsv(107, 29%, 43%)
CMYK	cmyk(22.7%, 0%, 29.1%, 56.9%)
CIE-LAB	lab(43.70, -15.93, 14.94)
CIE-LCH	lch(43.70, 21.84, 136.84°)
OKLab	oklab(50.9% -0.0433 0.0378)
OKLCH	oklch(50.9% 0.058 138.9)
XYZ	xyz(10.6971, 13.6329, 9.2741)
Luminance	0.1363 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556E4E #674E6E

analogous

#656E4E #556E4E #4E6E57

triadic

#556E4E #4E556E #6E4E55

tetradic

#556E4E #4E656E #674E6E #6E574E

square

#556E4E #4E656E #674E6E #6E574E

split-complementary

#556E4E #574E6E #6E4E65

monochromatic

#1E261B #394A35 #556E4E #719267 #92AC8A

Accessibility & contrast

On white

5.64

#556E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#556E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556E4E

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556E4E	#FFFFFF	#000000	##FFFFFF
##556E4E	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70694C

Deuteranopia (green-blind)

#6C6650

Tritanopia (blue-blind)

#546C65

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #556e4e;
/* rgb */ color: rgb(85, 110, 78);
/* oklch */ color: oklch(50.9% 0.058 138.9);

Tailwind

colors: {
  custom: {
    50: '#85977f',
    500: '#556e4e',
    950: '#000000',
  },
}

SCSS

$custom: #556e4e;
$custom-light: #85977f;
$custom-dark: #000000;

JSON

{
  "hex": "#556e4e",
  "rgb": {
    "r": 85,
    "g": 110,
    "b": 78
  },
  "hsl": {
    "h": 106.875,
    "s": 17.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.50901,
    "c": 0.05751,
    "h": 138.9
  },
  "luminance": 0.13633
}

Semantic roles & 50–950 ramp

primary

#556E4E

secondary

#947E9A

accent

#6EBAA9

background

#F8F9F7

surface

#EFF2EE

border

#CACCC9

text

#0B0D0A

muted

#7C7E7C

Preview Lab

Preview with #556E4E

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

Preview Lab → · Contrast checker → · Palette generator →