#6B641C#6B641C

#6B641C is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.5% C 0.091 H 103.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#6B641C
RGB	rgb(107, 100, 28)
HSL	hsl(55, 59%, 26%)
HSV	hsv(55, 74%, 42%)
CMYK	cmyk(0%, 6.5%, 73.8%, 58%)
CIE-LAB	lab(41.73, -6.42, 39.76)
CIE-LCH	lch(41.73, 40.27, 99.17°)
OKLab	oklab(49.55% -0.0216 0.0885)
OKLCH	oklch(49.55% 0.091 103.7)
XYZ	xyz(10.8306, 12.3244, 2.9067)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B641C #1C236B

analogous

#6B3D1C #6B641C #4B6B1C

triadic

#6B641C #1C6B64 #641C6B

tetradic

#6B641C #1C6B3D #1C236B #6B1C4B

square

#6B641C #1C6B3D #1C236B #6B1C4B

split-complementary

#6B641C #1C4B6B #3D1C6B

monochromatic

#181706 #3A370F #6B641C #9C9129 #CBBE37

Accessibility & contrast

On white

6.06

#6B641C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#6B641C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B641C

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B641C	#FFFFFF	#000000	##FFFFFF
##6B641C	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6011

Deuteranopia (green-blind)

#706421

Tritanopia (blue-blind)

#735D56

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6b641c;
/* rgb */ color: rgb(107, 100, 28);
/* oklch */ color: oklch(49.5% 0.091 103.7);

Tailwind

colors: {
  custom: {
    50: '#988f5d',
    500: '#6b641c',
    950: '#000000',
  },
}

SCSS

$custom: #6b641c;
$custom-light: #988f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#6b641c",
  "rgb": {
    "r": 107,
    "g": 100,
    "b": 28
  },
  "hsl": {
    "h": 54.684,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.49545,
    "c": 0.09112,
    "h": 103.7
  },
  "luminance": 0.12324
}

Semantic roles & 50–950 ramp

primary

#6B641C

secondary

#434BA0

accent

#54E246

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #6B641C

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

Preview Lab → · Contrast checker → · Palette generator →