#6B201C#6B201C

#6B201C is a dark, moderate red. Relative luminance 0.042; OKLCH L 36.1% C 0.108 H 26.9°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#6B201C
RGB	rgb(107, 32, 28)
HSL	hsl(3, 59%, 26%)
HSV	hsv(3, 74%, 42%)
CMYK	cmyk(0%, 70.1%, 73.8%, 58%)
CIE-LAB	lab(24.46, 33.07, 21.19)
CIE-LCH	lch(24.46, 39.27, 32.65°)
OKLab	oklab(36.15% 0.096 0.0488)
OKLCH	oklch(36.15% 0.108 26.9)
XYZ	xyz(6.7902, 4.2436, 1.5599)
Luminance	0.0424 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B201C #1C676B

analogous

#6B1C40 #6B201C #6B481C

triadic

#6B201C #1C6B20 #201C6B

tetradic

#6B201C #406B1C #1C676B #481C6B

square

#6B201C #406B1C #1C676B #481C6B

split-complementary

#6B201C #1C6B48 #1C406B

monochromatic

#180706 #3A110F #6B201C #9C2F29 #CB3E37

Accessibility & contrast

On white

11.36

#6B201C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#6B201C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B201C

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B201C	#FFFFFF	#000000	##FFFFFF
##6B201C	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301B

Deuteranopia (green-blind)

#47401A

Tritanopia (blue-blind)

#760C20

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6b201c;
/* rgb */ color: rgb(107, 32, 28);
/* oklch */ color: oklch(36.1% 0.108 26.9);

Tailwind

colors: {
  custom: {
    50: '#9b6058',
    500: '#6b201c',
    950: '#000000',
  },
}

SCSS

$custom: #6b201c;
$custom-light: #9b6058;
$custom-dark: #000000;

JSON

{
  "hex": "#6b201c",
  "rgb": {
    "r": 107,
    "g": 32,
    "b": 28
  },
  "hsl": {
    "h": 3.038,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36149,
    "c": 0.10766,
    "h": 26.9
  },
  "luminance": 0.04243
}

Semantic roles & 50–950 ramp

primary

#6B201C

secondary

#439BA0

accent

#DAE246

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6B201C

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

Preview Lab → · Contrast checker → · Palette generator →