#6D661B#6D661B

#6D661B is a mid, moderate yellow. Relative luminance 0.128; OKLCH L 50.2% C 0.094 H 103.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#6D661B
RGB	rgb(109, 102, 27)
HSL	hsl(55, 60%, 27%)
HSV	hsv(55, 75%, 43%)
CMYK	cmyk(0%, 6.4%, 75.2%, 57.3%)
CIE-LAB	lab(42.51, -6.66, 41.01)
CIE-LCH	lch(42.51, 41.55, 99.23°)
OKLab	oklab(50.21% -0.0225 0.0909)
OKLCH	oklch(50.21% 0.094 103.9)
XYZ	xyz(11.2564, 12.8335, 2.9209)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D661B #1B226D

analogous

#6D3D1B #6D661B #4B6D1B

triadic

#6D661B #1B6D66 #661B6D

tetradic

#6D661B #1B6D3D #1B226D #6D1B4B

square

#6D661B #1B6D3D #1B226D #6D1B4B

split-complementary

#6D661B #1B4B6D #3D1B6D

monochromatic

#191706 #3C380F #6D661B #9E9427 #CDC035

Accessibility & contrast

On white

5.89

#6D661B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#6D661B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6D661B

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D661B	#FFFFFF	#000000	##FFFFFF
##6D661B	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70620E

Deuteranopia (green-blind)

#726620

Tritanopia (blue-blind)

#765F57

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6d661b;
/* rgb */ color: rgb(109, 102, 27);
/* oklch */ color: oklch(50.2% 0.094 103.9);

Tailwind

colors: {
  custom: {
    50: '#9a915d',
    500: '#6d661b',
    950: '#000000',
  },
}

SCSS

$custom: #6d661b;
$custom-light: #9a915d;
$custom-dark: #000000;

JSON

{
  "hex": "#6d661b",
  "rgb": {
    "r": 109,
    "g": 102,
    "b": 27
  },
  "hsl": {
    "h": 54.878,
    "s": 60.294,
    "l": 26.667
  },
  "oklch": {
    "l": 0.50213,
    "c": 0.09366,
    "h": 103.9
  },
  "luminance": 0.12833
}

Semantic roles & 50–950 ramp

primary

#6D661B

secondary

#424AA2

accent

#52E344

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #6D661B

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

Preview Lab → · Contrast checker → · Palette generator →