#A1361B#A1361B

#A1361B is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.5% C 0.147 H 35.0°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#A1361B
RGB	rgb(161, 54, 27)
HSL	hsl(12, 71%, 37%)
HSV	hsv(12, 83%, 63%)
CMYK	cmyk(0%, 66.5%, 83.2%, 36.9%)
CIE-LAB	lab(38.37, 42.96, 39.51)
CIE-LCH	lch(38.37, 58.37, 42.60°)
OKLab	oklab(48.5% 0.1205 0.0843)
OKLCH	oklch(48.5% 0.147 35)
XYZ	xyz(16.2168, 10.2969, 2.1703)
Luminance	0.1029 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1361B #1B86A1

analogous

#A11B43 #A1361B #A1791B

triadic

#A1361B #1BA136 #361BA1

tetradic

#A1361B #43A11B #1B86A1 #791BA1

square

#A1361B #43A11B #1B86A1 #791BA1

split-complementary

#A1361B #1BA179 #1B43A1

monochromatic

#381309 #6D2412 #A1361B #D54824 #E27154

Accessibility & contrast

On white

6.86

#A1361B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A1361B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1361B

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1361B	#FFFFFF	#000000	##FFFFFF
##A1361B	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B17

Deuteranopia (green-blind)

#6F6316

Tritanopia (blue-blind)

#B21631

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a1361b;
/* rgb */ color: rgb(161, 54, 27);
/* oklch */ color: oklch(48.5% 0.147 35.0);

Tailwind

colors: {
  custom: {
    50: '#c5725a',
    500: '#a1361b',
    950: '#000000',
  },
}

SCSS

$custom: #a1361b;
$custom-light: #c5725a;
$custom-dark: #000000;

JSON

{
  "hex": "#a1361b",
  "rgb": {
    "r": 161,
    "g": 54,
    "b": 27
  },
  "hsl": {
    "h": 12.09,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.48504,
    "c": 0.14704,
    "h": 35
  },
  "luminance": 0.10295
}

Semantic roles & 50–950 ramp

primary

#A1361B

secondary

#52AEC5

accent

#CAEE3A

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A1361B

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

Preview Lab → · Contrast checker → · Palette generator →