#A13D1F#A13D1F

#A13D1F is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.4% C 0.140 H 36.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#A13D1F
RGB	rgb(161, 61, 31)
HSL	hsl(14, 68%, 38%)
HSV	hsv(14, 81%, 63%)
CMYK	cmyk(0%, 62.1%, 80.7%, 36.9%)
CIE-LAB	lab(39.61, 39.89, 38.67)
CIE-LCH	lch(39.61, 55.56, 44.11°)
OKLab	oklab(49.45% 0.1117 0.0838)
OKLCH	oklch(49.45% 0.14 36.9)
XYZ	xyz(16.6158, 11.0158, 2.5474)
Luminance	0.1101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D1F #1F83A1

analogous

#A11F42 #A13D1F #A17E1F

triadic

#A13D1F #1FA13D #3D1FA1

tetradic

#A13D1F #42A11F #1F83A1 #7E1FA1

square

#A13D1F #42A11F #1F83A1 #7E1FA1

split-complementary

#A13D1F #1FA17E #1F42A1

monochromatic

#3A160B #6E2A15 #A13D1F #D45029 #DF7A5B

Accessibility & contrast

On white

6.56

#A13D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A13D1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D1F

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D1F	#FFFFFF	#000000	##FFFFFF
##A13D1F	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1B

Deuteranopia (green-blind)

#72661B

Tritanopia (blue-blind)

#B12437

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13d1f;
/* rgb */ color: rgb(161, 61, 31);
/* oklch */ color: oklch(49.4% 0.140 36.9);

Tailwind

colors: {
  custom: {
    50: '#c5765d',
    500: '#a13d1f',
    950: '#000000',
  },
}

SCSS

$custom: #a13d1f;
$custom-light: #c5765d;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d1f",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 31
  },
  "hsl": {
    "h": 13.846,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.49447,
    "c": 0.13964,
    "h": 36.9
  },
  "luminance": 0.11013
}

Semantic roles & 50–950 ramp

primary

#A13D1F

secondary

#58ABC4

accent

#C3EB3D

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13D1F

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

Preview Lab → · Contrast checker → · Palette generator →