#A0351B#A0351B

#A0351B is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.2% C 0.147 H 34.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#A0351B
RGB	rgb(160, 53, 27)
HSL	hsl(12, 71%, 37%)
HSV	hsv(12, 83%, 63%)
CMYK	cmyk(0%, 66.9%, 83.1%, 37.3%)
CIE-LAB	lab(38.02, 43.04, 39.12)
CIE-LCH	lch(38.02, 58.17, 42.27°)
OKLab	oklab(48.21% 0.1208 0.0836)
OKLCH	oklch(48.21% 0.147 34.7)
XYZ	xyz(15.9700, 10.1013, 2.1455)
Luminance	0.1010 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0351B #1B86A0

analogous

#A01B44 #A0351B #A0781B

triadic

#A0351B #1BA035 #351BA0

tetradic

#A0351B #44A01B #1B86A0 #781BA0

square

#A0351B #44A01B #1B86A0 #781BA0

split-complementary

#A0351B #1BA078 #1B44A0

monochromatic

#371209 #6C2412 #A0351B #D44624 #E26F53

Accessibility & contrast

On white

6.95

#A0351B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A0351B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0351B

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0351B	#FFFFFF	#000000	##FFFFFF
##A0351B	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A17

Deuteranopia (green-blind)

#6E6216

Tritanopia (blue-blind)

#B01430

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a0351b;
/* rgb */ color: rgb(160, 53, 27);
/* oklch */ color: oklch(48.2% 0.147 34.7);

Tailwind

colors: {
  custom: {
    50: '#c4725a',
    500: '#a0351b',
    950: '#000000',
  },
}

SCSS

$custom: #a0351b;
$custom-light: #c4725a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0351b",
  "rgb": {
    "r": 160,
    "g": 53,
    "b": 27
  },
  "hsl": {
    "h": 11.729,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.48209,
    "c": 0.14688,
    "h": 34.7
  },
  "luminance": 0.10099
}

Semantic roles & 50–950 ramp

primary

#A0351B

secondary

#52AEC5

accent

#CBEE3A

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A0351B

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

Preview Lab → · Contrast checker → · Palette generator →