#A7321E#A7321E

#A7321E is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.1% C 0.156 H 32.2°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#A7321E
RGB	rgb(167, 50, 30)
HSL	hsl(9, 70%, 39%)
HSV	hsv(9, 82%, 65%)
CMYK	cmyk(0%, 70.1%, 82%, 34.5%)
CIE-LAB	lab(38.89, 46.85, 38.86)
CIE-LCH	lch(38.89, 60.87, 39.67°)
OKLab	oklab(49.11% 0.1324 0.0834)
OKLCH	oklch(49.11% 0.156 32.2)
XYZ	xyz(17.3133, 10.5931, 2.3611)
Luminance	0.1059 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7321E #1E93A7

analogous

#A71E4E #A7321E #A7761E

triadic

#A7321E #1EA732 #321EA7

tetradic

#A7321E #4EA71E #1E93A7 #761EA7

square

#A7321E #4EA71E #1E93A7 #761EA7

split-complementary

#A7321E #1EA776 #1E4EA7

monochromatic

#3F130B #732215 #A7321E #D9432A #E2715D

Accessibility & contrast

On white

6.74

#A7321E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A7321E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7321E

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7321E	#FFFFFF	#000000	##FFFFFF
##A7321E	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B1A

Deuteranopia (green-blind)

#716518

Tritanopia (blue-blind)

#B8042E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a7321e;
/* rgb */ color: rgb(167, 50, 30);
/* oklch */ color: oklch(49.1% 0.156 32.2);

Tailwind

colors: {
  custom: {
    50: '#ca715c',
    500: '#a7321e',
    950: '#000000',
  },
}

SCSS

$custom: #a7321e;
$custom-light: #ca715c;
$custom-dark: #000000;

JSON

{
  "hex": "#a7321e",
  "rgb": {
    "r": 167,
    "g": 50,
    "b": 30
  },
  "hsl": {
    "h": 8.759,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49106,
    "c": 0.15649,
    "h": 32.2
  },
  "luminance": 0.1059
}

Semantic roles & 50–950 ramp

primary

#A7321E

secondary

#5BB7C6

accent

#D3EC3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A7321E

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

Preview Lab → · Contrast checker → · Palette generator →