#A7341B#A7341B

#A7341B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.3% C 0.155 H 33.7°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#A7341B
RGB	rgb(167, 52, 27)
HSL	hsl(11, 72%, 38%)
HSV	hsv(11, 84%, 65%)
CMYK	cmyk(0%, 68.9%, 83.8%, 34.5%)
CIE-LAB	lab(39.16, 45.94, 40.65)
CIE-LCH	lch(39.16, 61.35, 41.50°)
OKLab	oklab(49.31% 0.1291 0.0862)
OKLCH	oklch(49.31% 0.155 33.7)
XYZ	xyz(17.3642, 10.7532, 2.1980)
Luminance	0.1075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7341B #1B8EA7

analogous

#A71B48 #A7341B #A77A1B

triadic

#A7341B #1BA734 #341BA7

tetradic

#A7341B #48A71B #1B8EA7 #7A1BA7

square

#A7341B #48A71B #1B8EA7 #7A1BA7

split-complementary

#A7341B #1BA77A #1B48A7

monochromatic

#3E130A #722412 #A7341B #DC4424 #E47158

Accessibility & contrast

On white

6.67

#A7341B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A7341B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7341B

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7341B	#FFFFFF	#000000	##FFFFFF
##A7341B	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C17

Deuteranopia (green-blind)

#726615

Tritanopia (blue-blind)

#B80B2F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a7341b;
/* rgb */ color: rgb(167, 52, 27);
/* oklch */ color: oklch(49.3% 0.155 33.7);

Tailwind

colors: {
  custom: {
    50: '#ca725a',
    500: '#a7341b',
    950: '#000000',
  },
}

SCSS

$custom: #a7341b;
$custom-light: #ca725a;
$custom-dark: #000000;

JSON

{
  "hex": "#a7341b",
  "rgb": {
    "r": 167,
    "g": 52,
    "b": 27
  },
  "hsl": {
    "h": 10.714,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.49305,
    "c": 0.15523,
    "h": 33.7
  },
  "luminance": 0.10751
}

Semantic roles & 50–950 ramp

primary

#A7341B

secondary

#56B3C8

accent

#CEEF39

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A7341B

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

Preview Lab → · Contrast checker → · Palette generator →