#566458#566458

#566458 is a mid, muted grey. Relative luminance 0.118; OKLCH L 48.8% C 0.026 H 149.3°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#566458
RGB	rgb(86, 100, 88)
HSL	hsl(129, 8%, 36%)
HSV	hsv(129, 14%, 39%)
CMYK	cmyk(14%, 0%, 12%, 60.8%)
CIE-LAB	lab(40.89, -7.96, 5.02)
CIE-LCH	lch(40.89, 9.41, 147.77°)
OKLab	oklab(48.75% -0.022 0.013)
OKLCH	oklch(48.75% 0.026 149.3)
XYZ	xyz(10.1560, 11.7972, 10.9726)
Luminance	0.1180 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566458 #645662

analogous

#5B6456 #566458 #56645F

triadic

#566458 #585664 #645856

tetradic

#566458 #565B64 #645662 #645F56

square

#566458 #565B64 #645662 #645F56

split-complementary

#566458 #5F5664 #64565B

monochromatic

#1D221E #3A433B #566458 #728575 #93A295

Accessibility & contrast

On white

6.25

#566458 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#566458 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566458

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566458	#FFFFFF	#000000	##FFFFFF
##566458	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646157

Deuteranopia (green-blind)

#626059

Tritanopia (blue-blind)

#546360

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #566458;
/* rgb */ color: rgb(86, 100, 88);
/* oklch */ color: oklch(48.8% 0.026 149.3);

Tailwind

colors: {
  custom: {
    50: '#859087',
    500: '#566458',
    950: '#000000',
  },
}

SCSS

$custom: #566458;
$custom-light: #859087;
$custom-dark: #000000;

JSON

{
  "hex": "#566458",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 88
  },
  "hsl": {
    "h": 128.571,
    "s": 7.527,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48754,
    "c": 0.02555,
    "h": 149.3
  },
  "luminance": 0.11797
}

Semantic roles & 50–950 ramp

primary

#566458

secondary

#91858F

accent

#77A8B1

background

#F8F8F8

surface

#EFF0EF

border

#CACBCA

text

#0B0C0B

muted

#7C7D7C

Preview Lab

Preview with #566458

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

Preview Lab → · Contrast checker → · Palette generator →