#6F182B#6F182B

#6F182B is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.3% C 0.120 H 13.3°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#6F182B
RGB	rgb(111, 24, 43)
HSL	hsl(347, 64%, 26%)
HSV	hsv(347, 78%, 44%)
CMYK	cmyk(0%, 78.4%, 61.3%, 56.5%)
CIE-LAB	lab(24.35, 38.80, 11.16)
CIE-LCH	lch(24.35, 40.38, 16.04°)
OKLab	oklab(36.31% 0.1169 0.0276)
OKLCH	oklch(36.31% 0.12 13.3)
XYZ	xyz(7.3189, 4.2082, 2.7119)
Luminance	0.0421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F182B #186F5C

analogous

#6F1857 #6F182B #6F3118

triadic

#6F182B #2B6F18 #182B6F

tetradic

#6F182B #576F18 #186F5C #31186F

square

#6F182B #576F18 #186F5C #31186F

split-complementary

#6F182B #186F31 #18576F

monochromatic

#19050A #3D0D18 #6F182B #A1233E #D22F53

Accessibility & contrast

On white

11.40

#6F182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#6F182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F182B

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F182B	#FFFFFF	#000000	##FFFFFF
##6F182B	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2B

Deuteranopia (green-blind)

#464029

Tritanopia (blue-blind)

#7A0020

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6f182b;
/* rgb */ color: rgb(111, 24, 43);
/* oklch */ color: oklch(36.3% 0.120 13.3);

Tailwind

colors: {
  custom: {
    50: '#9e5d64',
    500: '#6f182b',
    950: '#000000',
  },
}

SCSS

$custom: #6f182b;
$custom-light: #9e5d64;
$custom-dark: #000000;

JSON

{
  "hex": "#6f182b",
  "rgb": {
    "r": 111,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 346.897,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36307,
    "c": 0.12014,
    "h": 13.3
  },
  "luminance": 0.04207
}

Semantic roles & 50–950 ramp

primary

#6F182B

secondary

#3EA58E

accent

#E7C340

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#0F0505

muted

#7F7979

Preview Lab

Preview with #6F182B

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

Preview Lab → · Contrast checker → · Palette generator →