#A1223D#A1223D

#A1223D is a mid, vivid red. Relative luminance 0.091; OKLCH L 47.0% C 0.162 H 14.6°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#A1223D
RGB	rgb(161, 34, 61)
HSL	hsl(347, 65%, 38%)
HSV	hsv(347, 79%, 63%)
CMYK	cmyk(0%, 78.9%, 62.1%, 36.9%)
CIE-LAB	lab(36.10, 52.16, 16.74)
CIE-LCH	lch(36.10, 54.78, 17.79°)
OKLab	oklab(46.96% 0.1566 0.0409)
OKLCH	oklch(46.96% 0.162 14.6)
XYZ	xyz(16.1140, 9.0604, 5.3143)
Luminance	0.0906 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1223D #22A186

analogous

#A1227C #A1223D #A14622

triadic

#A1223D #3DA122 #223DA1

tetradic

#A1223D #7CA122 #22A186 #4622A1

square

#A1223D #7CA122 #22A186 #4622A1

split-complementary

#A1223D #22A146 #227CA1

monochromatic

#3C0D17 #6E172A #A1223D #D32D51 #DD607B

Accessibility & contrast

On white

7.47

#A1223D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#A1223D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1223D

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1223D	#FFFFFF	#000000	##FFFFFF
##A1223D	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443D

Deuteranopia (green-blind)

#665E3A

Tritanopia (blue-blind)

#B1002E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a1223d;
/* rgb */ color: rgb(161, 34, 61);
/* oklch */ color: oklch(47.0% 0.162 14.6);

Tailwind

colors: {
  custom: {
    50: '#c46a72',
    500: '#a1223d',
    950: '#000000',
  },
}

SCSS

$custom: #a1223d;
$custom-light: #c46a72;
$custom-dark: #000000;

JSON

{
  "hex": "#a1223d",
  "rgb": {
    "r": 161,
    "g": 34,
    "b": 61
  },
  "hsl": {
    "h": 347.244,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46963,
    "c": 0.1618,
    "h": 14.6
  },
  "luminance": 0.09058
}

Semantic roles & 50–950 ramp

primary

#A1223D

secondary

#5DC2AD

accent

#E8C440

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A1223D

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

Preview Lab → · Contrast checker → · Palette generator →