#566658#566658

#566658 is a mid, muted green. Relative luminance 0.122; OKLCH L 49.2% C 0.029 H 148.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#566658
RGB	rgb(86, 102, 88)
HSL	hsl(128, 9%, 37%)
HSV	hsv(128, 16%, 40%)
CMYK	cmyk(15.7%, 0%, 13.7%, 60%)
CIE-LAB	lab(41.51, -9.12, 5.90)
CIE-LCH	lch(41.51, 10.86, 147.09°)
OKLab	oklab(49.25% -0.0251 0.0153)
OKLCH	oklch(49.25% 0.029 148.7)
XYZ	xyz(10.3502, 12.1856, 11.0374)
Luminance	0.1219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566658 #665664

analogous

#5C6656 #566658 #566660

triadic

#566658 #585666 #665856

tetradic

#566658 #565C66 #665664 #666056

square

#566658 #565C66 #665664 #666056

split-complementary

#566658 #605666 #66565C

monochromatic

#1E241F #3A453B #566658 #728775 #93A495

Accessibility & contrast

On white

6.11

#566658 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#566658 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566658

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566658	#FFFFFF	#000000	##FFFFFF
##566658	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666357

Deuteranopia (green-blind)

#646159

Tritanopia (blue-blind)

#546562

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #566658;
/* rgb */ color: rgb(86, 102, 88);
/* oklch */ color: oklch(49.2% 0.029 148.7);

Tailwind

colors: {
  custom: {
    50: '#859187',
    500: '#566658',
    950: '#000000',
  },
}

SCSS

$custom: #566658;
$custom-light: #859187;
$custom-dark: #000000;

JSON

{
  "hex": "#566658",
  "rgb": {
    "r": 86,
    "g": 102,
    "b": 88
  },
  "hsl": {
    "h": 127.5,
    "s": 8.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.49245,
    "c": 0.02942,
    "h": 148.7
  },
  "luminance": 0.12186
}

Semantic roles & 50–950 ramp

primary

#566658

secondary

#938591

accent

#76AAB2

background

#F8F8F8

surface

#EFF0EF

border

#CACBCA

text

#0B0C0B

muted

#7C7D7C

Preview Lab

Preview with #566658

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

Preview Lab → · Contrast checker → · Palette generator →