#A13319#A13319

#A13319 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.150 H 34.4°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#A13319
RGB	rgb(161, 51, 25)
HSL	hsl(11, 73%, 36%)
HSV	hsv(11, 84%, 63%)
CMYK	cmyk(0%, 68.3%, 84.5%, 36.9%)
CIE-LAB	lab(37.87, 44.20, 40.05)
CIE-LCH	lch(37.87, 59.65, 42.18°)
OKLab	oklab(48.13% 0.1239 0.0848)
OKLCH	oklch(48.13% 0.15 34.4)
XYZ	xyz(16.0591, 10.0173, 2.0075)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13319 #1987A1

analogous

#A11943 #A13319 #A17719

triadic

#A13319 #19A133 #3319A1

tetradic

#A13319 #43A119 #1987A1 #7719A1

square

#A13319 #43A119 #1987A1 #7719A1

split-complementary

#A13319 #19A177 #1943A1

monochromatic

#371109 #6C2211 #A13319 #D64421 #E46D50

Accessibility & contrast

On white

6.99

#A13319 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#A13319 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13319

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13319	#FFFFFF	#000000	##FFFFFF
##A13319	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A15

Deuteranopia (green-blind)

#6E6213

Tritanopia (blue-blind)

#B20E2E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a13319;
/* rgb */ color: rgb(161, 51, 25);
/* oklch */ color: oklch(48.1% 0.150 34.4);

Tailwind

colors: {
  custom: {
    50: '#c57158',
    500: '#a13319',
    950: '#000000',
  },
}

SCSS

$custom: #a13319;
$custom-light: #c57158;
$custom-dark: #000000;

JSON

{
  "hex": "#a13319",
  "rgb": {
    "r": 161,
    "g": 51,
    "b": 25
  },
  "hsl": {
    "h": 11.471,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48126,
    "c": 0.15015,
    "h": 34.4
  },
  "luminance": 0.10015
}

Semantic roles & 50–950 ramp

primary

#A13319

secondary

#4FB0C6

accent

#CDF038

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A13319

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

Preview Lab → · Contrast checker → · Palette generator →