#A1391F#A1391F

#A1391F is a mid, vivid red. Relative luminance 0.106; OKLCH L 48.9% C 0.143 H 35.0°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#A1391F
RGB	rgb(161, 57, 31)
HSL	hsl(12, 68%, 38%)
HSV	hsv(12, 81%, 63%)
CMYK	cmyk(0%, 64.6%, 80.7%, 36.9%)
CIE-LAB	lab(38.91, 41.75, 37.98)
CIE-LCH	lch(38.91, 56.44, 42.29°)
OKLab	oklab(48.92% 0.1174 0.0823)
OKLCH	oklch(48.92% 0.143 35)
XYZ	xyz(16.4102, 10.6046, 2.4789)
Luminance	0.1060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1391F #1F87A1

analogous

#A11F46 #A1391F #A17A1F

triadic

#A1391F #1FA139 #391FA1

tetradic

#A1391F #46A11F #1F87A1 #7A1FA1

square

#A1391F #46A11F #1F87A1 #7A1FA1

split-complementary

#A1391F #1FA17A #1F46A1

monochromatic

#3A150B #6E2715 #A1391F #D44B29 #DF755B

Accessibility & contrast

On white

6.73

#A1391F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A1391F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1391F

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1391F	#FFFFFF	#000000	##FFFFFF
##A1391F	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)

#574D1B

Deuteranopia (green-blind)

#70641B

Tritanopia (blue-blind)

#B11D34

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a1391f;
/* rgb */ color: rgb(161, 57, 31);
/* oklch */ color: oklch(48.9% 0.143 35.0);

Tailwind

colors: {
  custom: {
    50: '#c5745d',
    500: '#a1391f',
    950: '#000000',
  },
}

SCSS

$custom: #a1391f;
$custom-light: #c5745d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1391f",
  "rgb": {
    "r": 161,
    "g": 57,
    "b": 31
  },
  "hsl": {
    "h": 12,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48919,
    "c": 0.1434,
    "h": 35
  },
  "luminance": 0.10602
}

Semantic roles & 50–950 ramp

primary

#A1391F

secondary

#58AEC4

accent

#C8EB3D

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A1391F

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

Preview Lab → · Contrast checker → · Palette generator →