#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
RGBrgb(86, 99, 17)
HSLhsl(70, 71%, 23%)
HSVhsv(70, 83%, 39%)
CMYKcmyk(13.1%, 0%, 82.8%, 61.2%)
CIE-LABlab(39.48, -16.43, 41.19)
CIE-LCHlch(39.48, 44.35, 111.75°)
OKLaboklab(47.27% -0.0493 0.0902)
OKLCHoklch(47.27% 0.103 118.7)
XYZxyz(8.4010, 10.9427, 2.1998)
Luminance0.1094 (WCAG relative)
Temperaturewarm
Familyyellow

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
##5663111.006.593.196.59
#FFFFFF6.591.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.591.0021.001.00

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 →

#566311 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva