#555C4E#555C4E

#555C4E is a mid, muted yellow-green. Relative luminance 0.101; OKLCH L 46.4% C 0.024 H 129.0°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#555C4E
RGB	rgb(85, 92, 78)
HSL	hsl(90, 8%, 33%)
HSV	hsv(90, 15%, 36%)
CMYK	cmyk(7.6%, 0%, 15.2%, 63.9%)
CIE-LAB	lab(38.08, -5.66, 7.14)
CIE-LCH	lch(38.08, 9.11, 128.44°)
OKLab	oklab(46.42% -0.015 0.0185)
OKLCH	oklch(46.42% 0.024 129)
XYZ	xyz(8.9484, 10.1356, 8.6912)
Luminance	0.1014 (WCAG relative)
Temperature	neutral
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555C4E #554E5C

analogous

#5C5C4E #555C4E #4E5C4E

triadic

#555C4E #4E555C #5C4E55

tetradic

#555C4E #4E5C5C #554E5C #5C4E4E

square

#555C4E #4E5C5C #554E5C #5C4E4E

split-complementary

#555C4E #4E4E5C #5C4E5C

monochromatic

#181A16 #363B32 #555C4E #747D6A #929B89

Accessibility & contrast

On white

6.94

#555C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#555C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555C4E

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555C4E	#FFFFFF	#000000	##FFFFFF
##555C4E	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5A4D

Deuteranopia (green-blind)

#5C594F

Tritanopia (blue-blind)

#565B58

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #555c4e;
/* rgb */ color: rgb(85, 92, 78);
/* oklch */ color: oklch(46.4% 0.024 129.0);

Tailwind

colors: {
  custom: {
    50: '#858a7f',
    500: '#555c4e',
    950: '#000000',
  },
}

SCSS

$custom: #555c4e;
$custom-light: #858a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#555c4e",
  "rgb": {
    "r": 85,
    "g": 92,
    "b": 78
  },
  "hsl": {
    "h": 90,
    "s": 8.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.46419,
    "c": 0.02378,
    "h": 129
  },
  "luminance": 0.10136
}

Semantic roles & 50–950 ramp

primary

#555C4E

secondary

#837C8A

accent

#77B194

background

#F8F8F7

surface

#EFF0EE

border

#CACBC9

text

#0B0B0A

muted

#7C7C7C

Preview Lab

Preview with #555C4E

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

Preview Lab → · Contrast checker → · Palette generator →