#A1213D#A1213D

#A1213D is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.9% C 0.163 H 14.4°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#A1213D
RGB	rgb(161, 33, 61)
HSL	hsl(347, 66%, 38%)
HSV	hsv(347, 80%, 63%)
CMYK	cmyk(0%, 79.5%, 62.1%, 36.9%)
CIE-LAB	lab(35.99, 52.47, 16.59)
CIE-LCH	lch(35.99, 55.03, 17.55°)
OKLab	oklab(46.88% 0.1575 0.0405)
OKLCH	oklch(46.88% 0.163 14.4)
XYZ	xyz(16.0858, 9.0041, 5.3049)
Luminance	0.0900 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1213D #21A185

analogous

#A1217D #A1213D #A14521

triadic

#A1213D #3DA121 #213DA1

tetradic

#A1213D #7DA121 #21A185 #4521A1

square

#A1213D #7DA121 #21A185 #4521A1

split-complementary

#A1213D #21A145 #217DA1

monochromatic

#3B0C17 #6E172A #A1213D #D42C50 #DE5E7A

Accessibility & contrast

On white

7.50

#A1213D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#A1213D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1213D

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1213D	#FFFFFF	#000000	##FFFFFF
##A1213D	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)

#46443D

Deuteranopia (green-blind)

#665E3A

Tritanopia (blue-blind)

#B1002D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a1213d;
/* rgb */ color: rgb(161, 33, 61);
/* oklch */ color: oklch(46.9% 0.163 14.4);

Tailwind

colors: {
  custom: {
    50: '#c46972',
    500: '#a1213d',
    950: '#000000',
  },
}

SCSS

$custom: #a1213d;
$custom-light: #c46972;
$custom-dark: #000000;

JSON

{
  "hex": "#a1213d",
  "rgb": {
    "r": 161,
    "g": 33,
    "b": 61
  },
  "hsl": {
    "h": 346.875,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46883,
    "c": 0.16267,
    "h": 14.4
  },
  "luminance": 0.09002
}

Semantic roles & 50–950 ramp

primary

#A1213D

secondary

#5BC3AC

accent

#E9C43F

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A1213D

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

Preview Lab → · Contrast checker → · Palette generator →