#6D643D#6D643D

#6D643D is a mid, muted yellow. Relative luminance 0.127; OKLCH L 50.2% C 0.057 H 96.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#6D643D
RGB	rgb(109, 100, 61)
HSL	hsl(49, 28%, 33%)
HSV	hsv(49, 44%, 43%)
CMYK	cmyk(0%, 8.3%, 44%, 57.3%)
CIE-LAB	lab(42.31, -2.58, 23.39)
CIE-LCH	lch(42.31, 23.53, 96.28°)
OKLab	oklab(50.18% -0.0067 0.0571)
OKLCH	oklch(50.18% 0.057 96.7)
XYZ	xyz(11.7064, 12.7029, 6.2492)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D643D #3D466D

analogous

#6D4C3D #6D643D #5E6D3D

triadic

#6D643D #3D6D64 #643D6D

tetradic

#6D643D #3D6D4C #3D466D #6D3D5E

square

#6D643D #3D6D4C #3D466D #6D3D5E

split-complementary

#6D643D #3D5E6D #4C3D6D

monochromatic

#1F1C11 #464027 #6D643D #948853 #B1A573

Accessibility & contrast

On white

5.93

#6D643D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#6D643D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6D643D

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D643D	#FFFFFF	#000000	##FFFFFF
##6D643D	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)

#6B623A

Deuteranopia (green-blind)

#6E653E

Tritanopia (blue-blind)

#745F5A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6d643d;
/* rgb */ color: rgb(109, 100, 61);
/* oklch */ color: oklch(50.2% 0.057 96.7);

Tailwind

colors: {
  custom: {
    50: '#989073',
    500: '#6d643d',
    950: '#000000',
  },
}

SCSS

$custom: #6d643d;
$custom-light: #989073;
$custom-dark: #000000;

JSON

{
  "hex": "#6d643d",
  "rgb": {
    "r": 109,
    "g": 100,
    "b": 61
  },
  "hsl": {
    "h": 48.75,
    "s": 28.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.50181,
    "c": 0.05746,
    "h": 96.7
  },
  "luminance": 0.12702
}

Semantic roles & 50–950 ramp

primary

#6D643D

secondary

#6A749B

accent

#76C563

background

#F9F8F7

surface

#F2F0ED

border

#CCCBC8

text

#0E0C08

muted

#7E7D7B

Preview Lab

Preview with #6D643D

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

Preview Lab → · Contrast checker → · Palette generator →