#6C661D#6C661D

#6C661D is a mid, moderate yellow. Relative luminance 0.128; OKLCH L 50.1% C 0.092 H 104.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#6C661D
RGB	rgb(108, 102, 29)
HSL	hsl(55, 58%, 27%)
HSV	hsv(55, 73%, 42%)
CMYK	cmyk(0%, 5.6%, 73.1%, 57.6%)
CIE-LAB	lab(42.43, -7.03, 40.06)
CIE-LCH	lch(42.43, 40.67, 99.95°)
OKLab	oklab(50.13% -0.0233 0.0893)
OKLCH	oklch(50.13% 0.092 104.6)
XYZ	xyz(11.1579, 12.7800, 3.0412)
Luminance	0.1278 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C661D #1D236C

analogous

#6C3F1D #6C661D #4B6C1D

triadic

#6C661D #1D6C66 #661D6C

tetradic

#6C661D #1D6C3F #1D236C #6C1D4B

square

#6C661D #1D6C3F #1D236C #6C1D4B

split-complementary

#6C661D #1D4B6C #3F1D6C

monochromatic

#181706 #3C3810 #6C661D #9C942A #CABF39

Accessibility & contrast

On white

5.91

#6C661D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#6C661D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C661D

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C661D	#FFFFFF	#000000	##FFFFFF
##6C661D	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6212

Deuteranopia (green-blind)

#716622

Tritanopia (blue-blind)

#745F57

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6c661d;
/* rgb */ color: rgb(108, 102, 29);
/* oklch */ color: oklch(50.1% 0.092 104.6);

Tailwind

colors: {
  custom: {
    50: '#99915e',
    500: '#6c661d',
    950: '#000000',
  },
}

SCSS

$custom: #6c661d;
$custom-light: #99915e;
$custom-dark: #000000;

JSON

{
  "hex": "#6c661d",
  "rgb": {
    "r": 108,
    "g": 102,
    "b": 29
  },
  "hsl": {
    "h": 55.443,
    "s": 57.664,
    "l": 26.863
  },
  "oklch": {
    "l": 0.50129,
    "c": 0.09231,
    "h": 104.6
  },
  "luminance": 0.1278
}

Semantic roles & 50–950 ramp

primary

#6C661D

secondary

#444BA1

accent

#53E147

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C05

muted

#7E7D79

Preview Lab

Preview with #6C661D

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

Preview Lab → · Contrast checker → · Palette generator →