#6B661D#6B661D

#6B661D is a mid, moderate yellow. Relative luminance 0.127; OKLCH L 50.0% C 0.092 H 105.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#6B661D
RGB	rgb(107, 102, 29)
HSL	hsl(56, 57%, 27%)
HSV	hsv(56, 73%, 42%)
CMYK	cmyk(0%, 4.7%, 72.9%, 58%)
CIE-LAB	lab(42.33, -7.51, 39.93)
CIE-LCH	lch(42.33, 40.63, 100.65°)
OKLab	oklab(50.03% -0.0245 0.0891)
OKLCH	oklch(50.03% 0.092 105.4)
XYZ	xyz(11.0370, 12.7177, 3.0355)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B661D #1D226B

analogous

#6B3F1D #6B661D #496B1D

triadic

#6B661D #1D6B66 #661D6B

tetradic

#6B661D #1D6B3F #1D226B #6B1D49

square

#6B661D #1D6B3F #1D226B #6B1D49

split-complementary

#6B661D #1D496B #3F1D6B

monochromatic

#181707 #3B3810 #6B661D #9B942A #C9C039

Accessibility & contrast

On white

5.93

#6B661D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#6B661D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B661D

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B661D	#FFFFFF	#000000	##FFFFFF
##6B661D	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6212

Deuteranopia (green-blind)

#716522

Tritanopia (blue-blind)

#735F57

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6b661d;
/* rgb */ color: rgb(107, 102, 29);
/* oklch */ color: oklch(50.0% 0.092 105.4);

Tailwind

colors: {
  custom: {
    50: '#98915e',
    500: '#6b661d',
    950: '#000000',
  },
}

SCSS

$custom: #6b661d;
$custom-light: #98915e;
$custom-dark: #000000;

JSON

{
  "hex": "#6b661d",
  "rgb": {
    "r": 107,
    "g": 102,
    "b": 29
  },
  "hsl": {
    "h": 56.154,
    "s": 57.353,
    "l": 26.667
  },
  "oklch": {
    "l": 0.50031,
    "c": 0.09242,
    "h": 105.4
  },
  "luminance": 0.12717
}

Semantic roles & 50–950 ramp

primary

#6B661D

secondary

#444AA0

accent

#51E147

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C05

muted

#7E7D79

Preview Lab

Preview with #6B661D

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

Preview Lab → · Contrast checker → · Palette generator →