#A6341F#A6341F

#A6341F is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.153 H 32.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A6341F
RGB	rgb(166, 52, 31)
HSL	hsl(9, 69%, 39%)
HSV	hsv(9, 81%, 65%)
CMYK	cmyk(0%, 68.7%, 81.3%, 34.9%)
CIE-LAB	lab(39.01, 45.72, 38.39)
CIE-LCH	lch(39.01, 59.70, 40.02°)
OKLab	oklab(49.17% 0.1292 0.0828)
OKLCH	oklch(49.17% 0.153 32.6)
XYZ	xyz(17.2032, 10.6645, 2.4487)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6341F #1F91A6

analogous

#A61F4D #A6341F #A6771F

triadic

#A6341F #1FA634 #341FA6

tetradic

#A6341F #4DA61F #1F91A6 #771FA6

square

#A6341F #4DA61F #1F91A6 #771FA6

split-complementary

#A6341F #1FA677 #1F4DA6

monochromatic

#3F140C #722415 #A6341F #D7462B #E1735E

Accessibility & contrast

On white

6.70

#A6341F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A6341F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6341F

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6341F	#FFFFFF	#000000	##FFFFFF
##A6341F	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C1B

Deuteranopia (green-blind)

#71651A

Tritanopia (blue-blind)

#B70D30

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a6341f;
/* rgb */ color: rgb(166, 52, 31);
/* oklch */ color: oklch(49.2% 0.153 32.6);

Tailwind

colors: {
  custom: {
    50: '#c9725c',
    500: '#a6341f',
    950: '#000000',
  },
}

SCSS

$custom: #a6341f;
$custom-light: #c9725c;
$custom-dark: #000000;

JSON

{
  "hex": "#a6341f",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 31
  },
  "hsl": {
    "h": 9.333,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49167,
    "c": 0.15345,
    "h": 32.6
  },
  "luminance": 0.10662
}

Semantic roles & 50–950 ramp

primary

#A6341F

secondary

#5BB5C5

accent

#D0EB3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A6341F

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

Preview Lab → · Contrast checker → · Palette generator →