#6B220F#6B220F

#6B220F is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.2% C 0.108 H 35.3°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#6B220F
RGB	rgb(107, 34, 15)
HSL	hsl(12, 75%, 24%)
HSV	hsv(12, 86%, 42%)
CMYK	cmyk(0%, 68.2%, 86%, 58%)
CIE-LAB	lab(24.66, 31.53, 29.22)
CIE-LCH	lch(24.66, 42.99, 42.82°)
OKLab	oklab(36.25% 0.0884 0.0626)
OKLCH	oklch(36.25% 0.108 35.3)
XYZ	xyz(6.7224, 4.3053, 0.9289)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B220F #0F586B

analogous

#6B0F2A #6B220F #6B500F

triadic

#6B220F #0F6B22 #220F6B

tetradic

#6B220F #2A6B0F #0F586B #500F6B

square

#6B220F #2A6B0F #0F586B #500F6B

split-complementary

#6B220F #0F6B50 #0F2A6B

monochromatic

#1B0904 #351107 #6B220F #A13317 #D6441E

Accessibility & contrast

On white

11.29

#6B220F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#6B220F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B220F

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B220F	#FFFFFF	#000000	##FFFFFF
##6B220F	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37300C

Deuteranopia (green-blind)

#49410C

Tritanopia (blue-blind)

#760D1E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6b220f;
/* rgb */ color: rgb(107, 34, 15);
/* oklch */ color: oklch(36.2% 0.108 35.3);

Tailwind

colors: {
  custom: {
    50: '#9c614f',
    500: '#6b220f',
    950: '#000000',
  },
}

SCSS

$custom: #6b220f;
$custom-light: #9c614f;
$custom-dark: #000000;

JSON

{
  "hex": "#6b220f",
  "rgb": {
    "r": 107,
    "g": 34,
    "b": 15
  },
  "hsl": {
    "h": 12.391,
    "s": 75.41,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36246,
    "c": 0.10833,
    "h": 35.3
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary

#6B220F

secondary

#328CA3

accent

#CBF236

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #6B220F

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

Preview Lab → · Contrast checker → · Palette generator →