#A1152C#A1152C

#A1152C is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.8% C 0.171 H 20.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#A1152C
RGB	rgb(161, 21, 44)
HSL	hsl(350, 77%, 36%)
HSV	hsv(350, 87%, 63%)
CMYK	cmyk(0%, 87%, 72.7%, 36.9%)
CIE-LAB	lab(34.60, 54.63, 25.69)
CIE-LCH	lch(34.60, 60.37, 25.19°)
OKLab	oklab(45.75% 0.1608 0.0589)
OKLCH	oklch(45.75% 0.171 20.1)
XYZ	xyz(15.4226, 8.2977, 3.1720)
Luminance	0.0829 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1152C #15A18A

analogous

#A11572 #A1152C #A14415

triadic

#A1152C #2CA115 #152CA1

tetradic

#A1152C #72A115 #15A18A #4415A1

square

#A1152C #72A115 #15A18A #4415A1

split-complementary

#A1152C #15A144 #1572A1

monochromatic

#35070E #6B0E1D #A1152C #D71C3B #E74963

Accessibility & contrast

On white

7.90

#A1152C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A1152C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1152C

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1152C	#FFFFFF	#000000	##FFFFFF
##A1152C	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443F2C

Deuteranopia (green-blind)

#665C27

Tritanopia (blue-blind)

#B10020

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a1152c;
/* rgb */ color: rgb(161, 21, 44);
/* oklch */ color: oklch(45.8% 0.171 20.1);

Tailwind

colors: {
  custom: {
    50: '#c56565',
    500: '#a1152c',
    950: '#000000',
  },
}

SCSS

$custom: #a1152c;
$custom-light: #c56565;
$custom-dark: #000000;

JSON

{
  "hex": "#a1152c",
  "rgb": {
    "r": 161,
    "g": 21,
    "b": 44
  },
  "hsl": {
    "h": 350.143,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45752,
    "c": 0.17122,
    "h": 20.1
  },
  "luminance": 0.08295
}

Semantic roles & 50–950 ramp

primary

#A1152C

secondary

#49C8B4

accent

#F3D434

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140605

muted

#837A7A

Preview Lab

Preview with #A1152C

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

Preview Lab → · Contrast checker → · Palette generator →