#A1351A#A1351A

#A1351A is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.4% C 0.148 H 34.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#A1351A
RGB	rgb(161, 53, 26)
HSL	hsl(12, 72%, 37%)
HSV	hsv(12, 84%, 63%)
CMYK	cmyk(0%, 67.1%, 83.9%, 36.9%)
CIE-LAB	lab(38.20, 43.37, 39.85)
CIE-LCH	lch(38.20, 58.90, 42.58°)
OKLab	oklab(48.37% 0.1215 0.0847)
OKLCH	oklch(48.37% 0.148 34.9)
XYZ	xyz(16.1594, 10.2003, 2.0950)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1351A #1A86A1

analogous

#A11A43 #A1351A #A1791A

triadic

#A1351A #1AA135 #351AA1

tetradic

#A1351A #43A11A #1A86A1 #791AA1

square

#A1351A #43A11A #1A86A1 #791AA1

split-complementary

#A1351A #1AA179 #1A43A1

monochromatic

#381209 #6C2411 #A1351A #D64623 #E36F52

Accessibility & contrast

On white

6.91

#A1351A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#A1351A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1351A

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1351A	#FFFFFF	#000000	##FFFFFF
##A1351A	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B16

Deuteranopia (green-blind)

#6F6315

Tritanopia (blue-blind)

#B21330

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a1351a;
/* rgb */ color: rgb(161, 53, 26);
/* oklch */ color: oklch(48.4% 0.148 34.9);

Tailwind

colors: {
  custom: {
    50: '#c57259',
    500: '#a1351a',
    950: '#000000',
  },
}

SCSS

$custom: #a1351a;
$custom-light: #c57259;
$custom-dark: #000000;

JSON

{
  "hex": "#a1351a",
  "rgb": {
    "r": 161,
    "g": 53,
    "b": 26
  },
  "hsl": {
    "h": 12,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.48373,
    "c": 0.14815,
    "h": 34.9
  },
  "luminance": 0.10198
}

Semantic roles & 50–950 ramp

primary

#A1351A

secondary

#51AEC6

accent

#CBEF39

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A1351A

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

Preview Lab → · Contrast checker → · Palette generator →