#566311#566311

#566311 is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.3% C 0.103 H 118.7°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#566311
RGB	rgb(86, 99, 17)
HSL	hsl(70, 71%, 23%)
HSV	hsv(70, 83%, 39%)
CMYK	cmyk(13.1%, 0%, 82.8%, 61.2%)
CIE-LAB	lab(39.48, -16.43, 41.19)
CIE-LCH	lch(39.48, 44.35, 111.75°)
OKLab	oklab(47.27% -0.0493 0.0902)
OKLCH	oklch(47.27% 0.103 118.7)
XYZ	xyz(8.4010, 10.9427, 2.1998)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566311 #1E1163

analogous

#634711 #566311 #2D6311

triadic

#566311 #115663 #631156

tetradic

#566311 #116347 #1E1163 #63112D

square

#566311 #116347 #1E1163 #63112D

split-complementary

#566311 #112D63 #471163

monochromatic

#171A04 #292F08 #566311 #83971A #B1CB23

Accessibility & contrast

On white

6.59

#566311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#566311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566311

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566311	#FFFFFF	#000000	##FFFFFF
##566311	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D00

Deuteranopia (green-blind)

#695D19

Tritanopia (blue-blind)

#5C5D54

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #566311;
/* rgb */ color: rgb(86, 99, 17);
/* oklch */ color: oklch(47.3% 0.103 118.7);

Tailwind

colors: {
  custom: {
    50: '#888f57',
    500: '#566311',
    950: '#000000',
  },
}

SCSS

$custom: #566311;
$custom-light: #888f57;
$custom-dark: #000000;

JSON

{
  "hex": "#566311",
  "rgb": {
    "r": 86,
    "g": 99,
    "b": 17
  },
  "hsl": {
    "h": 69.512,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.4727,
    "c": 0.1028,
    "h": 118.7
  },
  "luminance": 0.10943
}

Semantic roles & 50–950 ramp

primary

#566311

secondary

#45349B

accent

#3AED57

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C03

muted

#7D7D78

Preview Lab

Preview with #566311

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

Preview Lab → · Contrast checker → · Palette generator →