#A0351A#A0351A

#A0351A is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.2% C 0.147 H 35.0°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#A0351A
RGB	rgb(160, 53, 26)
HSL	hsl(12, 72%, 36%)
HSV	hsv(12, 84%, 63%)
CMYK	cmyk(0%, 66.9%, 83.8%, 37.3%)
CIE-LAB	lab(38.02, 43.01, 39.62)
CIE-LCH	lch(38.02, 58.48, 42.65°)
OKLab	oklab(48.2% 0.1205 0.0843)
OKLCH	oklch(48.2% 0.147 35)
XYZ	xyz(15.9586, 10.0967, 2.0856)
Luminance	0.1009 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0351A #1A85A0

analogous

#A01A42 #A0351A #A0781A

triadic

#A0351A #1AA035 #351AA0

tetradic

#A0351A #42A01A #1A85A0 #781AA0

square

#A0351A #42A01A #1A85A0 #781AA0

split-complementary

#A0351A #1AA078 #1A42A0

monochromatic

#371209 #6B2411 #A0351A #D54623 #E36F52

Accessibility & contrast

On white

6.96

#A0351A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A0351A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0351A

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0351A	#FFFFFF	#000000	##FFFFFF
##A0351A	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A16

Deuteranopia (green-blind)

#6E6215

Tritanopia (blue-blind)

#B01430

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a0351a;
/* rgb */ color: rgb(160, 53, 26);
/* oklch */ color: oklch(48.2% 0.147 35.0);

Tailwind

colors: {
  custom: {
    50: '#c57259',
    500: '#a0351a',
    950: '#000000',
  },
}

SCSS

$custom: #a0351a;
$custom-light: #c57259;
$custom-dark: #000000;

JSON

{
  "hex": "#a0351a",
  "rgb": {
    "r": 160,
    "g": 53,
    "b": 26
  },
  "hsl": {
    "h": 12.09,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48201,
    "c": 0.14707,
    "h": 35
  },
  "luminance": 0.10094
}

Semantic roles & 50–950 ramp

primary

#A0351A

secondary

#50AEC5

accent

#CAEF39

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A0351A

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

Preview Lab → · Contrast checker → · Palette generator →