#A0351C#A0351C

#A0351C is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.2% C 0.147 H 34.4°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#A0351C
RGB	rgb(160, 53, 28)
HSL	hsl(11, 70%, 37%)
HSV	hsv(11, 83%, 63%)
CMYK	cmyk(0%, 66.9%, 82.5%, 37.3%)
CIE-LAB	lab(38.03, 43.08, 38.62)
CIE-LCH	lch(38.03, 57.86, 41.88°)
OKLab	oklab(48.22% 0.1211 0.0828)
OKLCH	oklch(48.22% 0.147 34.4)
XYZ	xyz(15.9817, 10.1060, 2.2075)
Luminance	0.1010 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0351C #1C87A0

analogous

#A01C45 #A0351C #A0771C

triadic

#A0351C #1CA035 #351CA0

tetradic

#A0351C #45A01C #1C87A0 #771CA0

square

#A0351C #45A01C #1C87A0 #771CA0

split-complementary

#A0351C #1CA077 #1C45A0

monochromatic

#38120A #6C2413 #A0351C #D44625 #E17055

Accessibility & contrast

On white

6.95

#A0351C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A0351C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0351C

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0351C	#FFFFFF	#000000	##FFFFFF
##A0351C	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)

#544A18

Deuteranopia (green-blind)

#6E6217

Tritanopia (blue-blind)

#B01530

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a0351c;
/* rgb */ color: rgb(160, 53, 28);
/* oklch */ color: oklch(48.2% 0.147 34.4);

Tailwind

colors: {
  custom: {
    50: '#c4725a',
    500: '#a0351c',
    950: '#000000',
  },
}

SCSS

$custom: #a0351c;
$custom-light: #c4725a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0351c",
  "rgb": {
    "r": 160,
    "g": 53,
    "b": 28
  },
  "hsl": {
    "h": 11.364,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.48218,
    "c": 0.14668,
    "h": 34.4
  },
  "luminance": 0.10104
}

Semantic roles & 50–950 ramp

primary

#A0351C

secondary

#53AFC4

accent

#CBED3B

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A0351C

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

Preview Lab → · Contrast checker → · Palette generator →