#A1152E#A1152E

#A1152E is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.8% C 0.171 H 19.3°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#A1152E
RGB	rgb(161, 21, 46)
HSL	hsl(349, 77%, 36%)
HSV	hsv(349, 87%, 63%)
CMYK	cmyk(0%, 87%, 71.4%, 36.9%)
CIE-LAB	lab(34.63, 54.72, 24.46)
CIE-LCH	lch(34.63, 59.94, 24.09°)
OKLab	oklab(45.79% 0.1615 0.0566)
OKLCH	oklch(45.79% 0.171 19.3)
XYZ	xyz(15.4611, 8.3131, 3.3748)
Luminance	0.0831 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1152E #15A188

analogous

#A11574 #A1152E #A14215

triadic

#A1152E #2EA115 #152EA1

tetradic

#A1152E #74A115 #15A188 #4215A1

square

#A1152E #74A115 #15A188 #4215A1

split-complementary

#A1152E #15A142 #1574A1

monochromatic

#35070F #6B0E1F #A1152E #D71C3D #E74965

Accessibility & contrast

On white

7.89

#A1152E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A1152E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1152E

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1152E	#FFFFFF	#000000	##FFFFFF
##A1152E	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F2E

Deuteranopia (green-blind)

#655C29

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a1152e;
/* rgb */ color: rgb(161, 21, 46);
/* oklch */ color: oklch(45.8% 0.171 19.3);

Tailwind

colors: {
  custom: {
    50: '#c56566',
    500: '#a1152e',
    950: '#000000',
  },
}

SCSS

$custom: #a1152e;
$custom-light: #c56566;
$custom-dark: #000000;

JSON

{
  "hex": "#a1152e",
  "rgb": {
    "r": 161,
    "g": 21,
    "b": 46
  },
  "hsl": {
    "h": 349.286,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45785,
    "c": 0.17116,
    "h": 19.3
  },
  "luminance": 0.08311
}

Semantic roles & 50–950 ramp

primary

#A1152E

secondary

#49C8B2

accent

#F3D134

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A1152E

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

Preview Lab → · Contrast checker → · Palette generator →