#A1391D#A1391D

#A1391D is a mid, vivid red. Relative luminance 0.106; OKLCH L 48.9% C 0.144 H 35.7°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#A1391D
RGB	rgb(161, 57, 29)
HSL	hsl(13, 69%, 37%)
HSV	hsv(13, 82%, 63%)
CMYK	cmyk(0%, 64.6%, 82%, 36.9%)
CIE-LAB	lab(38.89, 41.68, 39.00)
CIE-LCH	lch(38.89, 57.08, 43.09°)
OKLab	oklab(48.9% 0.1169 0.0839)
OKLCH	oklch(48.9% 0.144 35.7)
XYZ	xyz(16.3847, 10.5944, 2.3443)
Luminance	0.1059 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1391D #1D85A1

analogous

#A11D43 #A1391D #A17B1D

triadic

#A1391D #1DA139 #391DA1

tetradic

#A1391D #43A11D #1D85A1 #7B1DA1

square

#A1391D #43A11D #1D85A1 #7B1DA1

split-complementary

#A1391D #1DA17B #1D43A1

monochromatic

#39140A #6D2714 #A1391D #D54B26 #E17558

Accessibility & contrast

On white

6.73

#A1391D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A1391D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1391D

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1391D	#FFFFFF	#000000	##FFFFFF
##A1391D	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D19

Deuteranopia (green-blind)

#706419

Tritanopia (blue-blind)

#B11D33

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a1391d;
/* rgb */ color: rgb(161, 57, 29);
/* oklch */ color: oklch(48.9% 0.144 35.7);

Tailwind

colors: {
  custom: {
    50: '#c5745b',
    500: '#a1391d',
    950: '#000000',
  },
}

SCSS

$custom: #a1391d;
$custom-light: #c5745b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1391d",
  "rgb": {
    "r": 161,
    "g": 57,
    "b": 29
  },
  "hsl": {
    "h": 12.727,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.489,
    "c": 0.14385,
    "h": 35.7
  },
  "luminance": 0.10592
}

Semantic roles & 50–950 ramp

primary

#A1391D

secondary

#55ADC4

accent

#C7EC3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A1391D

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

Preview Lab → · Contrast checker → · Palette generator →