#A13019#A13019

#A13019 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.8% C 0.153 H 33.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#A13019
RGB	rgb(161, 48, 25)
HSL	hsl(10, 73%, 36%)
HSV	hsv(10, 84%, 63%)
CMYK	cmyk(0%, 70.2%, 84.5%, 36.9%)
CIE-LAB	lab(37.41, 45.45, 39.63)
CIE-LCH	lch(37.41, 60.30, 41.09°)
OKLab	oklab(47.78% 0.1278 0.0838)
OKLCH	oklch(47.78% 0.153 33.3)
XYZ	xyz(15.9322, 9.7636, 1.9652)
Luminance	0.0976 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13019 #198AA1

analogous

#A11946 #A13019 #A17419

triadic

#A13019 #19A130 #3019A1

tetradic

#A13019 #46A119 #198AA1 #7419A1

square

#A13019 #46A119 #198AA1 #7419A1

split-complementary

#A13019 #19A174 #1946A1

monochromatic

#371009 #6C2011 #A13019 #D64021 #E46950

Accessibility & contrast

On white

7.11

#A13019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A13019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A13019

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13019	#FFFFFF	#000000	##FFFFFF
##A13019	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524815

Deuteranopia (green-blind)

#6D6113

Tritanopia (blue-blind)

#B2032C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a13019;
/* rgb */ color: rgb(161, 48, 25);
/* oklch */ color: oklch(47.8% 0.153 33.3);

Tailwind

colors: {
  custom: {
    50: '#c66f58',
    500: '#a13019',
    950: '#000000',
  },
}

SCSS

$custom: #a13019;
$custom-light: #c66f58;
$custom-dark: #000000;

JSON

{
  "hex": "#a13019",
  "rgb": {
    "r": 161,
    "g": 48,
    "b": 25
  },
  "hsl": {
    "h": 10.147,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47782,
    "c": 0.15283,
    "h": 33.3
  },
  "luminance": 0.09761
}

Semantic roles & 50–950 ramp

primary

#A13019

secondary

#4FB2C6

accent

#D1F038

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A13019

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

Preview Lab → · Contrast checker → · Palette generator →