#A1223F#A1223F

#A1223F is a mid, vivid red. Relative luminance 0.091; OKLCH L 47.0% C 0.162 H 13.6°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#A1223F
RGB	rgb(161, 34, 63)
HSL	hsl(346, 65%, 38%)
HSV	hsv(346, 79%, 63%)
CMYK	cmyk(0%, 78.9%, 60.9%, 36.9%)
CIE-LAB	lab(36.14, 52.29, 15.51)
CIE-LCH	lch(36.14, 54.54, 16.52°)
OKLab	oklab(47.01% 0.1574 0.0381)
OKLCH	oklch(47.01% 0.162 13.6)
XYZ	xyz(16.1688, 9.0824, 5.6034)
Luminance	0.0908 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1223F #22A184

analogous

#A1227E #A1223F #A14422

triadic

#A1223F #3FA122 #223FA1

tetradic

#A1223F #7EA122 #22A184 #4422A1

square

#A1223F #7EA122 #22A184 #4422A1

split-complementary

#A1223F #22A144 #227EA1

monochromatic

#3C0D17 #6E172B #A1223F #D32D53 #DD607D

Accessibility & contrast

On white

7.46

#A1223F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#A1223F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1223F

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1223F	#FFFFFF	#000000	##FFFFFF
##A1223F	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443F

Deuteranopia (green-blind)

#665E3C

Tritanopia (blue-blind)

#B1002E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a1223f;
/* rgb */ color: rgb(161, 34, 63);
/* oklch */ color: oklch(47.0% 0.162 13.6);

Tailwind

colors: {
  custom: {
    50: '#c46a73',
    500: '#a1223f',
    950: '#000000',
  },
}

SCSS

$custom: #a1223f;
$custom-light: #c46a73;
$custom-dark: #000000;

JSON

{
  "hex": "#a1223f",
  "rgb": {
    "r": 161,
    "g": 34,
    "b": 63
  },
  "hsl": {
    "h": 346.299,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47007,
    "c": 0.16192,
    "h": 13.6
  },
  "luminance": 0.0908
}

Semantic roles & 50–950 ramp

primary

#A1223F

secondary

#5DC2AB

accent

#E8C240

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A1223F

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

Preview Lab → · Contrast checker → · Palette generator →