#A32F28#A32F28

#A32F28 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.153 H 27.8°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#A32F28
RGB	rgb(163, 47, 40)
HSL	hsl(3, 61%, 40%)
HSV	hsv(3, 75%, 64%)
CMYK	cmyk(0%, 71.2%, 75.5%, 36.1%)
CIE-LAB	lab(37.80, 47.07, 31.93)
CIE-LCH	lch(37.80, 56.87, 34.15°)
OKLab	oklab(48.19% 0.1356 0.0716)
OKLCH	oklch(48.19% 0.153 27.8)
XYZ	xyz(16.5056, 9.9752, 3.0634)
Luminance	0.0997 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32F28 #289CA3

analogous

#A3285E #A32F28 #A36D28

triadic

#A32F28 #28A32F #2F28A3

tetradic

#A32F28 #5EA328 #289CA3 #6D28A3

square

#A32F28 #5EA328 #289CA3 #6D28A3

split-complementary

#A32F28 #28A36D #285EA3

monochromatic

#411310 #72211C #A32F28 #CF423A #DB716B

Accessibility & contrast

On white

7.01

#A32F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#A32F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32F28

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32F28	#FFFFFF	#000000	##FFFFFF
##A32F28	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514926

Deuteranopia (green-blind)

#6D6224

Tritanopia (blue-blind)

#B4032E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a32f28;
/* rgb */ color: rgb(163, 47, 40);
/* oklch */ color: oklch(48.2% 0.153 27.8);

Tailwind

colors: {
  custom: {
    50: '#c66f62',
    500: '#a32f28',
    950: '#000000',
  },
}

SCSS

$custom: #a32f28;
$custom-light: #c66f62;
$custom-dark: #000000;

JSON

{
  "hex": "#a32f28",
  "rgb": {
    "r": 163,
    "g": 47,
    "b": 40
  },
  "hsl": {
    "h": 3.415,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48186,
    "c": 0.1533,
    "h": 27.8
  },
  "luminance": 0.09973
}

Semantic roles & 50–950 ramp

primary

#A32F28

secondary

#66BCC1

accent

#DBE444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A32F28

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

Preview Lab → · Contrast checker → · Palette generator →