#A13719#A13719

#A13719 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.6% C 0.147 H 36.0°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#A13719
RGB	rgb(161, 55, 25)
HSL	hsl(13, 73%, 36%)
HSV	hsv(13, 84%, 63%)
CMYK	cmyk(0%, 65.8%, 84.5%, 36.9%)
CIE-LAB	lab(38.52, 42.46, 40.64)
CIE-LCH	lch(38.52, 58.77, 43.74°)
OKLab	oklab(48.61% 0.1186 0.0861)
OKLCH	oklch(48.61% 0.147 36)
XYZ	xyz(16.2415, 10.3820, 2.0682)
Luminance	0.1038 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13719 #1983A1

analogous

#A1193F #A13719 #A17B19

triadic

#A13719 #19A137 #3719A1

tetradic

#A13719 #3FA119 #1983A1 #7B19A1

square

#A13719 #3FA119 #1983A1 #7B19A1

split-complementary

#A13719 #19A17B #193FA1

monochromatic

#371309 #6C2511 #A13719 #D64921 #E47150

Accessibility & contrast

On white

6.83

#A13719 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A13719 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13719

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13719	#FFFFFF	#000000	##FFFFFF
##A13719	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C14

Deuteranopia (green-blind)

#706314

Tritanopia (blue-blind)

#B21831

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13719;
/* rgb */ color: rgb(161, 55, 25);
/* oklch */ color: oklch(48.6% 0.147 36.0);

Tailwind

colors: {
  custom: {
    50: '#c57359',
    500: '#a13719',
    950: '#000000',
  },
}

SCSS

$custom: #a13719;
$custom-light: #c57359;
$custom-dark: #000000;

JSON

{
  "hex": "#a13719",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 25
  },
  "hsl": {
    "h": 13.235,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48612,
    "c": 0.14651,
    "h": 36
  },
  "luminance": 0.1038
}

Semantic roles & 50–950 ramp

primary

#A13719

secondary

#4FACC6

accent

#C7F038

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140803

muted

#837B78

Preview Lab

Preview with #A13719

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

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