#6B3D3D#6B3D3D

#6B3D3D is a dark, moderate red. Relative luminance 0.068; OKLCH L 41.6% C 0.065 H 20.2°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#6B3D3D
RGB	rgb(107, 61, 61)
HSL	hsl(0, 27%, 33%)
HSV	hsv(0, 43%, 42%)
CMYK	cmyk(0%, 43%, 43%, 58%)
CIE-LAB	lab(31.35, 20.16, 8.73)
CIE-LCH	lch(31.35, 21.97, 23.41°)
OKLab	oklab(41.59% 0.0609 0.0224)
OKLCH	oklch(41.59% 0.065 20.2)
XYZ	xyz(8.5749, 6.8009, 5.2751)
Luminance	0.0680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B3D3D #3D6B6B

analogous

#6B3D54 #6B3D3D #6B543D

triadic

#6B3D3D #3D6B3D #3D3D6B

tetradic

#6B3D3D #546B3D #3D6B6B #543D6B

square

#6B3D3D #546B3D #3D6B6B #543D6B

split-complementary

#6B3D3D #3D6B54 #3D546B

monochromatic

#1D1111 #442727 #6B3D3D #925353 #AF7373

Accessibility & contrast

On white

8.90

#6B3D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#6B3D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B3D3D

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B3D3D	#FFFFFF	#000000	##FFFFFF
##6B3D3D	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443D

Deuteranopia (green-blind)

#524D3C

Tritanopia (blue-blind)

#73373D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6b3d3d;
/* rgb */ color: rgb(107, 61, 61);
/* oklch */ color: oklch(41.6% 0.065 20.2);

Tailwind

colors: {
  custom: {
    50: '#977372',
    500: '#6b3d3d',
    950: '#000000',
  },
}

SCSS

$custom: #6b3d3d;
$custom-light: #977372;
$custom-dark: #000000;

JSON

{
  "hex": "#6b3d3d",
  "rgb": {
    "r": 107,
    "g": 61,
    "b": 61
  },
  "hsl": {
    "h": 0,
    "s": 27.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41589,
    "c": 0.06488,
    "h": 20.2
  },
  "luminance": 0.068
}

Semantic roles & 50–950 ramp

primary

#6B3D3D

secondary

#6A9A9A

accent

#C4C464

background

#F9F7F6

surface

#F2EDEC

border

#CCC8C7

text

#0E0808

muted

#7E7B7B

Preview Lab

Preview with #6B3D3D

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

Preview Lab → · Contrast checker → · Palette generator →