#6F221C#6F221C

#6F221C is a dark, moderate red. Relative luminance 0.046; OKLCH L 37.1% C 0.110 H 28.1°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#6F221C
RGB	rgb(111, 34, 28)
HSL	hsl(4, 60%, 27%)
HSV	hsv(4, 75%, 44%)
CMYK	cmyk(0%, 69.4%, 74.8%, 56.5%)
CIE-LAB	lab(25.59, 33.64, 22.70)
CIE-LCH	lch(25.59, 40.58, 34.01°)
OKLab	oklab(37.14% 0.0973 0.0519)
OKLCH	oklch(37.14% 0.11 28.1)
XYZ	xyz(7.3380, 4.6085, 1.6015)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F221C #1C696F

analogous

#6F1C40 #6F221C #6F4B1C

triadic

#6F221C #1C6F22 #221C6F

tetradic

#6F221C #406F1C #1C696F #4B1C6F

square

#6F221C #406F1C #1C696F #4B1C6F

split-complementary

#6F221C #1C6F4B #1C406F

monochromatic

#180706 #3E1310 #6F221C #A03128 #CD4338

Accessibility & contrast

On white

10.93

#6F221C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#6F221C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F221C

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F221C	#FFFFFF	#000000	##FFFFFF
##6F221C	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321B

Deuteranopia (green-blind)

#4B431A

Tritanopia (blue-blind)

#7A0D21

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #6f221c;
/* rgb */ color: rgb(111, 34, 28);
/* oklch */ color: oklch(37.1% 0.110 28.1);

Tailwind

colors: {
  custom: {
    50: '#9f6258',
    500: '#6f221c',
    950: '#000000',
  },
}

SCSS

$custom: #6f221c;
$custom-light: #9f6258;
$custom-dark: #000000;

JSON

{
  "hex": "#6f221c",
  "rgb": {
    "r": 111,
    "g": 34,
    "b": 28
  },
  "hsl": {
    "h": 4.337,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.37142,
    "c": 0.11023,
    "h": 28.1
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary

#6F221C

secondary

#439DA4

accent

#D7E345

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #6F221C

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

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