#6A271F#6A271F

#6A271F is a dark, moderate red. Relative luminance 0.046; OKLCH L 37.0% C 0.098 H 29.4°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#6A271F
RGB	rgb(106, 39, 31)
HSL	hsl(6, 55%, 27%)
HSV	hsv(6, 71%, 42%)
CMYK	cmyk(0%, 63.2%, 70.8%, 58.4%)
CIE-LAB	lab(25.61, 29.41, 20.58)
CIE-LCH	lch(25.61, 35.89, 34.98°)
OKLab	oklab(36.99% 0.0853 0.048)
OKLCH	oklch(36.99% 0.098 29.4)
XYZ	xyz(6.9174, 4.6151, 1.8226)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A271F #1F626A

analogous

#6A1F3D #6A271F #6A4D1F

triadic

#6A271F #1F6A27 #271F6A

tetradic

#6A271F #3D6A1F #1F626A #4D1F6A

square

#6A271F #3D6A1F #1F626A #4D1F6A

split-complementary

#6A271F #1F6A4D #1F3D6A

monochromatic

#180907 #3B1611 #6A271F #99382D #C64C3D

Accessibility & contrast

On white

10.92

#6A271F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#6A271F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A271F

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A271F	#FFFFFF	#000000	##FFFFFF
##6A271F	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341E

Deuteranopia (green-blind)

#49421D

Tritanopia (blue-blind)

#751925

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #6a271f;
/* rgb */ color: rgb(106, 39, 31);
/* oklch */ color: oklch(37.0% 0.098 29.4);

Tailwind

colors: {
  custom: {
    50: '#9a645a',
    500: '#6a271f',
    950: '#000000',
  },
}

SCSS

$custom: #6a271f;
$custom-light: #9a645a;
$custom-dark: #000000;

JSON

{
  "hex": "#6a271f",
  "rgb": {
    "r": 106,
    "g": 39,
    "b": 31
  },
  "hsl": {
    "h": 6.4,
    "s": 54.745,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36991,
    "c": 0.09787,
    "h": 29.4
  },
  "luminance": 0.04614
}

Semantic roles & 50–950 ramp

primary

#6A271F

secondary

#47959E

accent

#CEDE4A

background

#FAF6F5

surface

#F3EBE9

border

#CDC6C5

text

#0F0504

muted

#7F7A79

Preview Lab

Preview with #6A271F

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

Preview Lab → · Contrast checker → · Palette generator →