#A7201E#A7201E

#A7201E is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.4% C 0.171 H 27.3°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A7201E
RGB	rgb(167, 32, 30)
HSL	hsl(1, 70%, 39%)
HSV	hsv(1, 82%, 65%)
CMYK	cmyk(0%, 80.8%, 82%, 34.5%)
CIE-LAB	lab(36.64, 53.09, 36.68)
CIE-LCH	lch(36.64, 64.53, 34.64°)
OKLab	oklab(47.43% 0.1519 0.0786)
OKLCH	oklch(47.43% 0.171 27.3)
XYZ	xyz(16.6893, 9.3450, 2.1531)
Luminance	0.0934 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7201E #1EA5A7

analogous

#A71E60 #A7201E #A7641E

triadic

#A7201E #1EA720 #201EA7

tetradic

#A7201E #60A71E #1EA5A7 #641EA7

square

#A7201E #60A71E #1EA5A7 #641EA7

split-complementary

#A7201E #1EA764 #1E60A7

monochromatic

#3F0C0B #731615 #A7201E #D92C2A #E25F5D

Accessibility & contrast

On white

7.32

#A7201E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A7201E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7201E

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7201E	#FFFFFF	#000000	##FFFFFF
##A7201E	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C431C

Deuteranopia (green-blind)

#6C6117

Tritanopia (blue-blind)

#B80022

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a7201e;
/* rgb */ color: rgb(167, 32, 30);
/* oklch */ color: oklch(47.4% 0.171 27.3);

Tailwind

colors: {
  custom: {
    50: '#cb695b',
    500: '#a7201e',
    950: '#000000',
  },
}

SCSS

$custom: #a7201e;
$custom-light: #cb695b;
$custom-dark: #000000;

JSON

{
  "hex": "#a7201e",
  "rgb": {
    "r": 167,
    "g": 32,
    "b": 30
  },
  "hsl": {
    "h": 0.876,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4743,
    "c": 0.17103,
    "h": 27.3
  },
  "luminance": 0.09342
}

Semantic roles & 50–950 ramp

primary

#A7201E

secondary

#5BC5C6

accent

#EAEC3B

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A7201E

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

Preview Lab → · Contrast checker → · Palette generator →