#A6341D#A6341D

#A6341D is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.1% C 0.154 H 33.2°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#A6341D
RGB	rgb(166, 52, 29)
HSL	hsl(10, 70%, 38%)
HSV	hsv(10, 83%, 65%)
CMYK	cmyk(0%, 68.7%, 82.5%, 34.9%)
CIE-LAB	lab(38.99, 45.66, 39.41)
CIE-LCH	lch(38.99, 60.32, 40.80°)
OKLab	oklab(49.15% 0.1286 0.0843)
OKLCH	oklch(49.15% 0.154 33.2)
XYZ	xyz(17.1776, 10.6543, 2.3141)
Luminance	0.1065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6341D #1D8FA6

analogous

#A61D4A #A6341D #A6781D

triadic

#A6341D #1DA634 #341DA6

tetradic

#A6341D #4AA61D #1D8FA6 #781DA6

square

#A6341D #4AA61D #1D8FA6 #781DA6

split-complementary

#A6341D #1DA678 #1D4AA6

monochromatic

#3E130B #722414 #A6341D #D94527 #E2725B

Accessibility & contrast

On white

6.71

#A6341D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A6341D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6341D

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6341D	#FFFFFF	#000000	##FFFFFF
##A6341D	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C19

Deuteranopia (green-blind)

#726518

Tritanopia (blue-blind)

#B70D30

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a6341d;
/* rgb */ color: rgb(166, 52, 29);
/* oklch */ color: oklch(49.1% 0.154 33.2);

Tailwind

colors: {
  custom: {
    50: '#c9725b',
    500: '#a6341d',
    950: '#000000',
  },
}

SCSS

$custom: #a6341d;
$custom-light: #c9725b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6341d",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 29
  },
  "hsl": {
    "h": 10.073,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.49148,
    "c": 0.15382,
    "h": 33.2
  },
  "luminance": 0.10652
}

Semantic roles & 50–950 ramp

primary

#A6341D

secondary

#59B4C6

accent

#CFED3B

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A6341D

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

Preview Lab → · Contrast checker → · Palette generator →