#6C641B#6C641B

#6C641B is a mid, moderate yellow. Relative luminance 0.124; OKLCH L 49.6% C 0.092 H 102.9°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#6C641B
RGB	rgb(108, 100, 27)
HSL	hsl(54, 60%, 26%)
HSV	hsv(54, 75%, 42%)
CMYK	cmyk(0%, 7.4%, 75%, 57.6%)
CIE-LAB	lab(41.82, -5.99, 40.30)
CIE-LCH	lch(41.82, 40.74, 98.46°)
OKLab	oklab(49.64% -0.0206 0.0895)
OKLCH	oklch(49.64% 0.092 102.9)
XYZ	xyz(10.9398, 12.3821, 2.8504)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C641B #1B236C

analogous

#6C3C1B #6C641B #4C6C1B

triadic

#6C641B #1B6C64 #641B6C

tetradic

#6C641B #1B6C3C #1B236C #6C1B4C

square

#6C641B #1B6C3C #1B236C #6C1B4C

split-complementary

#6C641B #1B4C6C #3C1B6C

monochromatic

#181706 #3B370F #6C641B #9D9127 #CCBE35

Accessibility & contrast

On white

6.04

#6C641B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#6C641B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C641B

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C641B	#FFFFFF	#000000	##FFFFFF
##6C641B	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E610F

Deuteranopia (green-blind)

#706420

Tritanopia (blue-blind)

#755D56

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6c641b;
/* rgb */ color: rgb(108, 100, 27);
/* oklch */ color: oklch(49.6% 0.092 102.9);

Tailwind

colors: {
  custom: {
    50: '#998f5d',
    500: '#6c641b',
    950: '#000000',
  },
}

SCSS

$custom: #6c641b;
$custom-light: #998f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#6c641b",
  "rgb": {
    "r": 108,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 54.074,
    "s": 60,
    "l": 26.471
  },
  "oklch": {
    "l": 0.49637,
    "c": 0.09178,
    "h": 102.9
  },
  "luminance": 0.12382
}

Semantic roles & 50–950 ramp

primary

#6C641B

secondary

#424BA1

accent

#54E345

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #6C641B

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

Preview Lab → · Contrast checker → · Palette generator →