#A1291D#A1291D

#A1291D is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.158 H 29.8°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#A1291D
RGB	rgb(161, 41, 29)
HSL	hsl(5, 69%, 37%)
HSV	hsv(5, 82%, 63%)
CMYK	cmyk(0%, 74.5%, 82%, 36.9%)
CIE-LAB	lab(36.47, 48.27, 36.65)
CIE-LCH	lch(36.47, 60.60, 37.21°)
OKLab	oklab(47.09% 0.1373 0.0787)
OKLCH	oklch(47.09% 0.158 29.8)
XYZ	xyz(15.7145, 9.2541, 2.1209)
Luminance	0.0925 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1291D #1D95A1

analogous

#A11D53 #A1291D #A16B1D

triadic

#A1291D #1DA129 #291DA1

tetradic

#A1291D #53A11D #1D95A1 #6B1DA1

square

#A1291D #53A11D #1D95A1 #6B1DA1

split-complementary

#A1291D #1DA16B #1D53A1

monochromatic

#390F0A #6D1C14 #A1291D #D53626 #E16458

Accessibility & contrast

On white

7.37

#A1291D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A1291D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1291D

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1291D	#FFFFFF	#000000	##FFFFFF
##A1291D	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)

#4D451A

Deuteranopia (green-blind)

#6B5F17

Tritanopia (blue-blind)

#B20028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a1291d;
/* rgb */ color: rgb(161, 41, 29);
/* oklch */ color: oklch(47.1% 0.158 29.8);

Tailwind

colors: {
  custom: {
    50: '#c66c5a',
    500: '#a1291d',
    950: '#000000',
  },
}

SCSS

$custom: #a1291d;
$custom-light: #c66c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a1291d",
  "rgb": {
    "r": 161,
    "g": 41,
    "b": 29
  },
  "hsl": {
    "h": 5.455,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47085,
    "c": 0.15825,
    "h": 29.8
  },
  "luminance": 0.09252
}

Semantic roles & 50–950 ramp

primary

#A1291D

secondary

#55BAC4

accent

#DCEC3C

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A1291D

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

Preview Lab → · Contrast checker → · Palette generator →