#6A182B#6A182B

#6A182B is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.4% C 0.115 H 12.1°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#6A182B
RGB	rgb(106, 24, 43)
HSL	hsl(346, 63%, 25%)
HSV	hsv(346, 77%, 42%)
CMYK	cmyk(0%, 77.4%, 59.4%, 58.4%)
CIE-LAB	lab(23.31, 37.16, 9.58)
CIE-LCH	lch(23.31, 38.38, 14.46°)
OKLab	oklab(35.35% 0.1123 0.024)
OKLCH	oklch(35.35% 0.115 12.1)
XYZ	xyz(6.7072, 3.8928, 2.6832)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A182B #186A57

analogous

#6A1854 #6A182B #6A2E18

triadic

#6A182B #2B6A18 #182B6A

tetradic

#6A182B #546A18 #186A57 #2E186A

square

#6A182B #546A18 #186A57 #2E186A

split-complementary

#6A182B #186A2E #18546A

monochromatic

#19060A #380D17 #6A182B #9C233F #CE2F53

Accessibility & contrast

On white

11.81

#6A182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6A182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A182B

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A182B	#FFFFFF	#000000	##FFFFFF
##6A182B	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2B

Deuteranopia (green-blind)

#423E29

Tritanopia (blue-blind)

#740320

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6a182b;
/* rgb */ color: rgb(106, 24, 43);
/* oklch */ color: oklch(35.4% 0.115 12.1);

Tailwind

colors: {
  custom: {
    50: '#9a5c64',
    500: '#6a182b',
    950: '#000000',
  },
}

SCSS

$custom: #6a182b;
$custom-light: #9a5c64;
$custom-dark: #000000;

JSON

{
  "hex": "#6a182b",
  "rgb": {
    "r": 106,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 346.098,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35353,
    "c": 0.11483,
    "h": 12.1
  },
  "luminance": 0.03892
}

Semantic roles & 50–950 ramp

primary

#6A182B

secondary

#3EA089

accent

#E6C042

background

#FAF5F5

surface

#F3E9EA

border

#CDC5C6

text

#0F0405

muted

#7F7979

Preview Lab

Preview with #6A182B

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

Preview Lab → · Contrast checker → · Palette generator →