#A1291A#A1291A

#A1291A is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.1% C 0.159 H 30.7°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#A1291A
RGB	rgb(161, 41, 26)
HSL	hsl(7, 72%, 37%)
HSV	hsv(7, 84%, 63%)
CMYK	cmyk(0%, 74.5%, 83.9%, 36.9%)
CIE-LAB	lab(36.44, 48.18, 38.23)
CIE-LCH	lch(36.44, 61.50, 38.43°)
OKLab	oklab(47.06% 0.1364 0.0811)
OKLCH	oklch(47.06% 0.159 30.7)
XYZ	xyz(15.6792, 9.2400, 1.9350)
Luminance	0.0924 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1291A #1A92A1

analogous

#A11A4E #A1291A #A16D1A

triadic

#A1291A #1AA129 #291AA1

tetradic

#A1291A #4EA11A #1A92A1 #6D1AA1

square

#A1291A #4EA11A #1A92A1 #6D1AA1

split-complementary

#A1291A #1AA16D #1A4EA1

monochromatic

#380E09 #6C1C11 #A1291A #D63623 #E36252

Accessibility & contrast

On white

7.37

#A1291A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A1291A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1291A

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1291A	#FFFFFF	#000000	##FFFFFF
##A1291A	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4517

Deuteranopia (green-blind)

#6B5F13

Tritanopia (blue-blind)

#B20027

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a1291a;
/* rgb */ color: rgb(161, 41, 26);
/* oklch */ color: oklch(47.1% 0.159 30.7);

Tailwind

colors: {
  custom: {
    50: '#c66c58',
    500: '#a1291a',
    950: '#000000',
  },
}

SCSS

$custom: #a1291a;
$custom-light: #c66c58;
$custom-dark: #000000;

JSON

{
  "hex": "#a1291a",
  "rgb": {
    "r": 161,
    "g": 41,
    "b": 26
  },
  "hsl": {
    "h": 6.667,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47057,
    "c": 0.15871,
    "h": 30.7
  },
  "luminance": 0.09238
}

Semantic roles & 50–950 ramp

primary

#A1291A

secondary

#51B9C6

accent

#DBEF39

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A1291A

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

Preview Lab → · Contrast checker → · Palette generator →