#6B201A#6B201A

#6B201A is a dark, moderate red. Relative luminance 0.042; OKLCH L 36.1% C 0.108 H 28.2°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#6B201A
RGB	rgb(107, 32, 26)
HSL	hsl(4, 61%, 26%)
HSV	hsv(4, 76%, 42%)
CMYK	cmyk(0%, 70.1%, 75.7%, 58%)
CIE-LAB	lab(24.43, 32.96, 22.43)
CIE-LCH	lch(24.43, 39.87, 34.24°)
OKLab	oklab(36.12% 0.0952 0.0511)
OKLCH	oklch(36.12% 0.108 28.2)
XYZ	xyz(6.7671, 4.2344, 1.4381)
Luminance	0.0423 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B201A #1A656B

analogous

#6B1A3C #6B201A #6B481A

triadic

#6B201A #1A6B20 #201A6B

tetradic

#6B201A #3C6B1A #1A656B #481A6B

square

#6B201A #3C6B1A #1A656B #481A6B

split-complementary

#6B201A #1A6B48 #1A3C6B

monochromatic

#190706 #3A110E #6B201A #9C2F26 #CD3E32

Accessibility & contrast

On white

11.37

#6B201A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#6B201A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B201A

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B201A	#FFFFFF	#000000	##FFFFFF
##6B201A	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353019

Deuteranopia (green-blind)

#484018

Tritanopia (blue-blind)

#760B1F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6b201a;
/* rgb */ color: rgb(107, 32, 26);
/* oklch */ color: oklch(36.1% 0.108 28.2);

Tailwind

colors: {
  custom: {
    50: '#9c6056',
    500: '#6b201a',
    950: '#000000',
  },
}

SCSS

$custom: #6b201a;
$custom-light: #9c6056;
$custom-dark: #000000;

JSON

{
  "hex": "#6b201a",
  "rgb": {
    "r": 107,
    "g": 32,
    "b": 26
  },
  "hsl": {
    "h": 4.444,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36118,
    "c": 0.10803,
    "h": 28.2
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary

#6B201A

secondary

#4099A0

accent

#D8E444

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6B201A

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

Preview Lab → · Contrast checker → · Palette generator →