#6F1B2B#6F1B2B

#6F1B2B is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.6% C 0.117 H 14.3°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#6F1B2B
RGB	rgb(111, 27, 43)
HSL	hsl(349, 61%, 27%)
HSV	hsv(349, 76%, 44%)
CMYK	cmyk(0%, 75.7%, 61.3%, 56.5%)
CIE-LAB	lab(24.76, 37.65, 11.71)
CIE-LCH	lch(24.76, 39.43, 17.28°)
OKLab	oklab(36.61% 0.1132 0.029)
OKLCH	oklch(36.61% 0.117 14.3)
XYZ	xyz(7.3842, 4.3388, 2.7337)
Luminance	0.0434 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F1B2B #1B6F5F

analogous

#6F1B55 #6F1B2B #6F351B

triadic

#6F1B2B #2B6F1B #1B2B6F

tetradic

#6F1B2B #556F1B #1B6F5F #351B6F

square

#6F1B2B #556F1B #1B6F5F #351B6F

split-complementary

#6F1B2B #1B6F35 #1B556F

monochromatic

#19060A #3E0F18 #6F1B2B #A0273E #CE3653

Accessibility & contrast

On white

11.24

#6F1B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#6F1B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F1B2B

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F1B2B	#FFFFFF	#000000	##FFFFFF
##6F1B2B	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31302B

Deuteranopia (green-blind)

#474129

Tritanopia (blue-blind)

#7A0422

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6f1b2b;
/* rgb */ color: rgb(111, 27, 43);
/* oklch */ color: oklch(36.6% 0.117 14.3);

Tailwind

colors: {
  custom: {
    50: '#9e5f64',
    500: '#6f1b2b',
    950: '#000000',
  },
}

SCSS

$custom: #6f1b2b;
$custom-light: #9e5f64;
$custom-dark: #000000;

JSON

{
  "hex": "#6f1b2b",
  "rgb": {
    "r": 111,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 348.571,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36614,
    "c": 0.11687,
    "h": 14.3
  },
  "luminance": 0.04338
}

Semantic roles & 50–950 ramp

primary

#6F1B2B

secondary

#42A491

accent

#E4C544

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#0F0505

muted

#7F7979

Preview Lab

Preview with #6F1B2B

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

Preview Lab → · Contrast checker → · Palette generator →