#A13C1D#A13C1D

#A13C1D is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.3% C 0.141 H 37.1°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A13C1D
RGB	rgb(161, 60, 29)
HSL	hsl(14, 69%, 37%)
HSV	hsv(14, 82%, 63%)
CMYK	cmyk(0%, 62.7%, 82%, 36.9%)
CIE-LAB	lab(39.41, 40.29, 39.50)
CIE-LCH	lch(39.41, 56.42, 44.43°)
OKLab	oklab(49.29% 0.1126 0.085)
OKLCH	oklch(49.29% 0.141 37.1)
XYZ	xyz(16.5374, 10.8998, 2.3952)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13C1D #1D82A1

analogous

#A11D40 #A13C1D #A17E1D

triadic

#A13C1D #1DA13C #3C1DA1

tetradic

#A13C1D #40A11D #1D82A1 #7E1DA1

square

#A13C1D #40A11D #1D82A1 #7E1DA1

split-complementary

#A13C1D #1DA17E #1D40A1

monochromatic

#39150A #6D2914 #A13C1D #D54F26 #E17858

Accessibility & contrast

On white

6.61

#A13C1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A13C1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13C1D

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13C1D	#FFFFFF	#000000	##FFFFFF
##A13C1D	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F18

Deuteranopia (green-blind)

#726519

Tritanopia (blue-blind)

#B12236

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13c1d;
/* rgb */ color: rgb(161, 60, 29);
/* oklch */ color: oklch(49.3% 0.141 37.1);

Tailwind

colors: {
  custom: {
    50: '#c5765c',
    500: '#a13c1d',
    950: '#000000',
  },
}

SCSS

$custom: #a13c1d;
$custom-light: #c5765c;
$custom-dark: #000000;

JSON

{
  "hex": "#a13c1d",
  "rgb": {
    "r": 161,
    "g": 60,
    "b": 29
  },
  "hsl": {
    "h": 14.091,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.49294,
    "c": 0.14105,
    "h": 37.1
  },
  "luminance": 0.10897
}

Semantic roles & 50–950 ramp

primary

#A13C1D

secondary

#55AAC4

accent

#C3EC3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13C1D

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

Preview Lab → · Contrast checker → · Palette generator →