#A1213C#A1213C

#A1213C is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.9% C 0.163 H 14.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#A1213C
RGB	rgb(161, 33, 60)
HSL	hsl(347, 66%, 38%)
HSV	hsv(347, 80%, 63%)
CMYK	cmyk(0%, 79.5%, 62.7%, 36.9%)
CIE-LAB	lab(35.97, 52.40, 17.21)
CIE-LCH	lch(35.97, 55.15, 18.18°)
OKLab	oklab(46.86% 0.1571 0.0419)
OKLCH	oklch(46.86% 0.163 14.9)
XYZ	xyz(16.0591, 8.9934, 5.1644)
Luminance	0.0899 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1213C #21A186

analogous

#A1217C #A1213C #A14621

triadic

#A1213C #3CA121 #213CA1

tetradic

#A1213C #7CA121 #21A186 #4621A1

square

#A1213C #7CA121 #21A186 #4621A1

split-complementary

#A1213C #21A146 #217CA1

monochromatic

#3B0C16 #6E1729 #A1213C #D42C4F #DE5E79

Accessibility & contrast

On white

7.50

#A1213C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#A1213C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1213C

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1213C	#FFFFFF	#000000	##FFFFFF
##A1213C	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443C

Deuteranopia (green-blind)

#665E38

Tritanopia (blue-blind)

#B1002D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a1213c;
/* rgb */ color: rgb(161, 33, 60);
/* oklch */ color: oklch(46.9% 0.163 14.9);

Tailwind

colors: {
  custom: {
    50: '#c46971',
    500: '#a1213c',
    950: '#000000',
  },
}

SCSS

$custom: #a1213c;
$custom-light: #c46971;
$custom-dark: #000000;

JSON

{
  "hex": "#a1213c",
  "rgb": {
    "r": 161,
    "g": 33,
    "b": 60
  },
  "hsl": {
    "h": 347.344,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46861,
    "c": 0.16263,
    "h": 14.9
  },
  "luminance": 0.08991
}

Semantic roles & 50–950 ramp

primary

#A1213C

secondary

#5BC3AD

accent

#E9C53F

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A1213C

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

Preview Lab → · Contrast checker → · Palette generator →