#A1152D#A1152D

#A1152D is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.8% C 0.171 H 19.7°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#A1152D
RGB	rgb(161, 21, 45)
HSL	hsl(350, 77%, 36%)
HSV	hsv(350, 87%, 63%)
CMYK	cmyk(0%, 87%, 72%, 36.9%)
CIE-LAB	lab(34.61, 54.68, 25.08)
CIE-LCH	lch(34.61, 60.15, 24.64°)
OKLab	oklab(45.77% 0.1611 0.0578)
OKLCH	oklch(45.77% 0.171 19.7)
XYZ	xyz(15.4416, 8.3054, 3.2722)
Luminance	0.0830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1152D #15A189

analogous

#A11573 #A1152D #A14315

triadic

#A1152D #2DA115 #152DA1

tetradic

#A1152D #73A115 #15A189 #4315A1

square

#A1152D #73A115 #15A189 #4315A1

split-complementary

#A1152D #15A143 #1573A1

monochromatic

#35070F #6B0E1E #A1152D #D71C3C #E74964

Accessibility & contrast

On white

7.89

#A1152D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A1152D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1152D

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1152D	#FFFFFF	#000000	##FFFFFF
##A1152D	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)

#433F2D

Deuteranopia (green-blind)

#655C28

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a1152d;
/* rgb */ color: rgb(161, 21, 45);
/* oklch */ color: oklch(45.8% 0.171 19.7);

Tailwind

colors: {
  custom: {
    50: '#c56565',
    500: '#a1152d',
    950: '#000000',
  },
}

SCSS

$custom: #a1152d;
$custom-light: #c56565;
$custom-dark: #000000;

JSON

{
  "hex": "#a1152d",
  "rgb": {
    "r": 161,
    "g": 21,
    "b": 45
  },
  "hsl": {
    "h": 349.714,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45768,
    "c": 0.17119,
    "h": 19.7
  },
  "luminance": 0.08303
}

Semantic roles & 50–950 ramp

primary

#A1152D

secondary

#49C8B3

accent

#F3D334

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140605

muted

#837A7A

Preview Lab

Preview with #A1152D

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

Preview Lab → · Contrast checker → · Palette generator →