#A7201F#A7201F

#A7201F is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.4% C 0.171 H 27.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A7201F
RGB	rgb(167, 32, 31)
HSL	hsl(0, 69%, 39%)
HSV	hsv(0, 81%, 65%)
CMYK	cmyk(0%, 80.8%, 81.4%, 34.5%)
CIE-LAB	lab(36.65, 53.12, 36.13)
CIE-LCH	lch(36.65, 64.24, 34.22°)
OKLab	oklab(47.44% 0.1522 0.0777)
OKLCH	oklch(47.44% 0.171 27)
XYZ	xyz(16.7022, 9.3502, 2.2214)
Luminance	0.0935 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7201F #1FA6A7

analogous

#A71F62 #A7201F #A7641F

triadic

#A7201F #1FA720 #201FA7

tetradic

#A7201F #62A71F #1FA6A7 #641FA7

square

#A7201F #62A71F #1FA6A7 #641FA7

split-complementary

#A7201F #1FA764 #1F62A7

monochromatic

#400C0C #731615 #A7201F #D82D2B #E1605F

Accessibility & contrast

On white

7.32

#A7201F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A7201F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7201F

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7201F	#FFFFFF	#000000	##FFFFFF
##A7201F	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)

#4B441D

Deuteranopia (green-blind)

#6C6118

Tritanopia (blue-blind)

#B80022

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a7201f;
/* rgb */ color: rgb(167, 32, 31);
/* oklch */ color: oklch(47.4% 0.171 27.0);

Tailwind

colors: {
  custom: {
    50: '#cb695c',
    500: '#a7201f',
    950: '#000000',
  },
}

SCSS

$custom: #a7201f;
$custom-light: #cb695c;
$custom-dark: #000000;

JSON

{
  "hex": "#a7201f",
  "rgb": {
    "r": 167,
    "g": 32,
    "b": 31
  },
  "hsl": {
    "h": 0.441,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.4744,
    "c": 0.17091,
    "h": 27
  },
  "luminance": 0.09347
}

Semantic roles & 50–950 ramp

primary

#A7201F

secondary

#5CC5C6

accent

#EAEC3C

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A7201F

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

Preview Lab → · Contrast checker → · Palette generator →