#A1291E#A1291E

#A1291E is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.158 H 29.5°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#A1291E
RGB	rgb(161, 41, 30)
HSL	hsl(5, 69%, 37%)
HSV	hsv(5, 81%, 63%)
CMYK	cmyk(0%, 74.5%, 81.4%, 36.9%)
CIE-LAB	lab(36.48, 48.30, 36.11)
CIE-LCH	lch(36.48, 60.31, 36.79°)
OKLab	oklab(47.1% 0.1376 0.0779)
OKLCH	oklch(47.1% 0.158 29.5)
XYZ	xyz(15.7271, 9.2591, 2.1871)
Luminance	0.0926 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1291E #1E96A1

analogous

#A11E55 #A1291E #A16A1E

triadic

#A1291E #1EA129 #291EA1

tetradic

#A1291E #55A11E #1E96A1 #6A1EA1

square

#A1291E #55A11E #1E96A1 #6A1EA1

split-complementary

#A1291E #1EA16A #1E55A1

monochromatic

#3A0F0B #6D1C14 #A1291E #D53628 #E06559

Accessibility & contrast

On white

7.36

#A1291E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A1291E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1291E

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1291E	#FFFFFF	#000000	##FFFFFF
##A1291E	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D451B

Deuteranopia (green-blind)

#6B5F18

Tritanopia (blue-blind)

#B20028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a1291e;
/* rgb */ color: rgb(161, 41, 30);
/* oklch */ color: oklch(47.1% 0.158 29.5);

Tailwind

colors: {
  custom: {
    50: '#c66c5b',
    500: '#a1291e',
    950: '#000000',
  },
}

SCSS

$custom: #a1291e;
$custom-light: #c66c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1291e",
  "rgb": {
    "r": 161,
    "g": 41,
    "b": 30
  },
  "hsl": {
    "h": 5.038,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47095,
    "c": 0.1581,
    "h": 29.5
  },
  "luminance": 0.09257
}

Semantic roles & 50–950 ramp

primary

#A1291E

secondary

#57BBC4

accent

#DDEB3C

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A1291E

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

Preview Lab → · Contrast checker → · Palette generator →