#A6343E#A6343E

#A6343E is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.149 H 19.6°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A6343E
RGB	rgb(166, 52, 62)
HSL	hsl(355, 52%, 43%)
HSV	hsv(355, 69%, 65%)
CMYK	cmyk(0%, 68.7%, 62.7%, 34.9%)
CIE-LAB	lab(39.43, 47.26, 20.65)
CIE-LCH	lch(39.43, 51.57, 23.61°)
OKLab	oklab(49.62% 0.1404 0.0499)
OKLCH	oklch(49.62% 0.149 19.6)
XYZ	xyz(17.8251, 10.9133, 5.7243)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6343E #34A69C

analogous

#A63477 #A6343E #A66334

triadic

#A6343E #3EA634 #343EA6

tetradic

#A6343E #77A634 #34A69C #6334A6

square

#A6343E #77A634 #34A69C #6334A6

split-complementary

#A6343E #34A663 #3477A6

monochromatic

#49171B #77252D #A6343E #C84F5A #D77E86

Accessibility & contrast

On white

6.60

#A6343E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A6343E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6343E

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6343E	#FFFFFF	#000000	##FFFFFF
##A6343E	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524E3E

Deuteranopia (green-blind)

#6F663B

Tritanopia (blue-blind)

#B61838

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a6343e;
/* rgb */ color: rgb(166, 52, 62);
/* oklch */ color: oklch(49.6% 0.149 19.6);

Tailwind

colors: {
  custom: {
    50: '#c77373',
    500: '#a6343e',
    950: '#000000',
  },
}

SCSS

$custom: #a6343e;
$custom-light: #c77373;
$custom-dark: #000000;

JSON

{
  "hex": "#a6343e",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 62
  },
  "hsl": {
    "h": 354.737,
    "s": 52.294,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49621,
    "c": 0.149,
    "h": 19.6
  },
  "luminance": 0.10911
}

Semantic roles & 50–950 ramp

primary

#A6343E

secondary

#76C0B9

accent

#DCCF4C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140808

muted

#837B7B

Preview Lab

Preview with #A6343E

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

Preview Lab → · Contrast checker → · Palette generator →