#A13316#A13316

#A13316 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.151 H 35.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#A13316
RGB	rgb(161, 51, 22)
HSL	hsl(13, 76%, 36%)
HSV	hsv(13, 86%, 63%)
CMYK	cmyk(0%, 68.3%, 86.3%, 36.9%)
CIE-LAB	lab(37.85, 44.12, 41.47)
CIE-LCH	lch(37.85, 60.55, 43.22°)
OKLab	oklab(48.1% 0.1232 0.0868)
OKLCH	oklch(48.1% 0.151 35.2)
XYZ	xyz(16.0285, 10.0051, 1.8461)
Luminance	0.1000 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13316 #1684A1

analogous

#A1163E #A13316 #A17816

triadic

#A13316 #16A133 #3316A1

tetradic

#A13316 #3EA116 #1684A1 #7816A1

square

#A13316 #3EA116 #1684A1 #7816A1

split-complementary

#A13316 #16A178 #163EA1

monochromatic

#351107 #6B220F #A13316 #D7441D #E66B4B

Accessibility & contrast

On white

7.00

#A13316 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A13316 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13316

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13316	#FFFFFF	#000000	##FFFFFF
##A13316	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A11

Deuteranopia (green-blind)

#6F6210

Tritanopia (blue-blind)

#B20D2E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a13316;
/* rgb */ color: rgb(161, 51, 22);
/* oklch */ color: oklch(48.1% 0.151 35.2);

Tailwind

colors: {
  custom: {
    50: '#c67157',
    500: '#a13316',
    950: '#000000',
  },
}

SCSS

$custom: #a13316;
$custom-light: #c67157;
$custom-dark: #000000;

JSON

{
  "hex": "#a13316",
  "rgb": {
    "r": 161,
    "g": 51,
    "b": 22
  },
  "hsl": {
    "h": 12.518,
    "s": 75.956,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48102,
    "c": 0.15068,
    "h": 35.2
  },
  "luminance": 0.10003
}

Semantic roles & 50–950 ramp

primary

#A13316

secondary

#4BAEC8

accent

#CBF335

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A13316

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

Preview Lab → · Contrast checker → · Palette generator →