#6B661B#6B661B

#6B661B is a mid, moderate yellow. Relative luminance 0.127; OKLCH L 50.0% C 0.094 H 105.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#6B661B
RGB	rgb(107, 102, 27)
HSL	hsl(56, 60%, 26%)
HSV	hsv(56, 75%, 42%)
CMYK	cmyk(0%, 4.7%, 74.8%, 58%)
CIE-LAB	lab(42.32, -7.62, 40.76)
CIE-LCH	lch(42.32, 41.47, 100.59°)
OKLab	oklab(50.01% -0.0251 0.0905)
OKLCH	oklch(50.01% 0.094 105.5)
XYZ	xyz(11.0130, 12.7081, 2.9095)
Luminance	0.1271 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B661B #1B206B

analogous

#6B3E1B #6B661B #486B1B

triadic

#6B661B #1B6B66 #661B6B

tetradic

#6B661B #1B6B3E #1B206B #6B1B48

square

#6B661B #1B6B3E #1B206B #6B1B48

split-complementary

#6B661B #1B486B #3E1B6B

monochromatic

#181706 #3A370F #6B661B #9C9527 #CCC235

Accessibility & contrast

On white

5.93

#6B661B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#6B661B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B661B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B661B	#FFFFFF	#000000	##FFFFFF
##6B661B	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)

#6F620E

Deuteranopia (green-blind)

#716520

Tritanopia (blue-blind)

#735F57

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6b661b;
/* rgb */ color: rgb(107, 102, 27);
/* oklch */ color: oklch(50.0% 0.094 105.5);

Tailwind

colors: {
  custom: {
    50: '#98915d',
    500: '#6b661b',
    950: '#000000',
  },
}

SCSS

$custom: #6b661b;
$custom-light: #98915d;
$custom-dark: #000000;

JSON

{
  "hex": "#6b661b",
  "rgb": {
    "r": 107,
    "g": 102,
    "b": 27
  },
  "hsl": {
    "h": 56.25,
    "s": 59.701,
    "l": 26.275
  },
  "oklch": {
    "l": 0.50014,
    "c": 0.09388,
    "h": 105.5
  },
  "luminance": 0.12708
}

Semantic roles & 50–950 ramp

primary

#6B661B

secondary

#4248A0

accent

#4FE345

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #6B661B

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

Preview Lab → · Contrast checker → · Palette generator →