#A3272F#A3272F

#A3272F is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.160 H 22.6°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#A3272F
RGB	rgb(163, 39, 47)
HSL	hsl(356, 61%, 40%)
HSV	hsv(356, 76%, 64%)
CMYK	cmyk(0%, 76.1%, 71.2%, 36.1%)
CIE-LAB	lab(36.83, 50.34, 26.59)
CIE-LCH	lch(36.83, 56.93, 27.84°)
OKLab	oklab(47.49% 0.1475 0.0614)
OKLCH	oklch(47.49% 0.16 22.6)
XYZ	xyz(16.3447, 9.4453, 3.6513)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3272F #27A39B

analogous

#A3276D #A3272F #A35D27

triadic

#A3272F #2FA327 #272FA3

tetradic

#A3272F #6DA327 #27A39B #5D27A3

square

#A3272F #6DA327 #27A39B #5D27A3

split-complementary

#A3272F #27A35D #276DA3

monochromatic

#400F13 #721B21 #A3272F #CF3842 #DB6971

Accessibility & contrast

On white

7.27

#A3272F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A3272F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A3272F

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3272F	#FFFFFF	#000000	##FFFFFF
##A3272F	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B462E

Deuteranopia (green-blind)

#6A602B

Tritanopia (blue-blind)

#B3002B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a3272f;
/* rgb */ color: rgb(163, 39, 47);
/* oklch */ color: oklch(47.5% 0.160 22.6);

Tailwind

colors: {
  custom: {
    50: '#c66c67',
    500: '#a3272f',
    950: '#000000',
  },
}

SCSS

$custom: #a3272f;
$custom-light: #c66c67;
$custom-dark: #000000;

JSON

{
  "hex": "#a3272f",
  "rgb": {
    "r": 163,
    "g": 39,
    "b": 47
  },
  "hsl": {
    "h": 356.129,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47493,
    "c": 0.15971,
    "h": 22.6
  },
  "luminance": 0.09443
}

Semantic roles & 50–950 ramp

primary

#A3272F

secondary

#64C1BB

accent

#E4DA43

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A3272F

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

Preview Lab → · Contrast checker → · Palette generator →