#A1152F#A1152F

#A1152F is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.8% C 0.171 H 18.9°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#A1152F
RGB	rgb(161, 21, 47)
HSL	hsl(349, 77%, 36%)
HSV	hsv(349, 87%, 63%)
CMYK	cmyk(0%, 87%, 70.8%, 36.9%)
CIE-LAB	lab(34.64, 54.77, 23.85)
CIE-LCH	lch(34.64, 59.74, 23.53°)
OKLab	oklab(45.8% 0.1619 0.0554)
OKLCH	oklch(45.8% 0.171 18.9)
XYZ	xyz(15.4810, 8.3211, 3.4798)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1152F #15A187

analogous

#A11575 #A1152F #A14115

triadic

#A1152F #2FA115 #152FA1

tetradic

#A1152F #75A115 #15A187 #4115A1

square

#A1152F #75A115 #15A187 #4115A1

split-complementary

#A1152F #15A141 #1575A1

monochromatic

#35070F #6B0E1F #A1152F #D71C3F #E74966

Accessibility & contrast

On white

7.88

#A1152F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A1152F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1152F

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1152F	#FFFFFF	#000000	##FFFFFF
##A1152F	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F2F

Deuteranopia (green-blind)

#655C2A

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a1152f;
/* rgb */ color: rgb(161, 21, 47);
/* oklch */ color: oklch(45.8% 0.171 18.9);

Tailwind

colors: {
  custom: {
    50: '#c56567',
    500: '#a1152f',
    950: '#000000',
  },
}

SCSS

$custom: #a1152f;
$custom-light: #c56567;
$custom-dark: #000000;

JSON

{
  "hex": "#a1152f",
  "rgb": {
    "r": 161,
    "g": 21,
    "b": 47
  },
  "hsl": {
    "h": 348.857,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45802,
    "c": 0.17113,
    "h": 18.9
  },
  "luminance": 0.08319
}

Semantic roles & 50–950 ramp

primary

#A1152F

secondary

#49C8B1

accent

#F3D034

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A1152F

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

Preview Lab → · Contrast checker → · Palette generator →