#A6223C#A6223C

#A6223C is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.9% C 0.167 H 15.9°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#A6223C
RGB	rgb(166, 34, 60)
HSL	hsl(348, 66%, 39%)
HSV	hsv(348, 80%, 65%)
CMYK	cmyk(0%, 79.5%, 63.9%, 34.9%)
CIE-LAB	lab(37.08, 53.57, 18.85)
CIE-LCH	lch(37.08, 56.79, 19.39°)
OKLab	oklab(47.86% 0.1602 0.0455)
OKLCH	oklch(47.86% 0.167 15.9)
XYZ	xyz(17.1154, 9.5799, 5.2220)
Luminance	0.0958 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6223C #22A68C

analogous

#A6227E #A6223C #A64A22

triadic

#A6223C #3CA622 #223CA6

tetradic

#A6223C #7EA622 #22A68C #4A22A6

square

#A6223C #7EA622 #22A68C #4A22A6

split-complementary

#A6223C #22A64A #227EA6

monochromatic

#400D17 #73182A #A6223C #D53051 #DF637C

Accessibility & contrast

On white

7.20

#A6223C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A6223C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6223C

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6223C	#FFFFFF	#000000	##FFFFFF
##A6223C	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463C

Deuteranopia (green-blind)

#6A6138

Tritanopia (blue-blind)

#B6002D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a6223c;
/* rgb */ color: rgb(166, 34, 60);
/* oklch */ color: oklch(47.9% 0.167 15.9);

Tailwind

colors: {
  custom: {
    50: '#c86b71',
    500: '#a6223c',
    950: '#000000',
  },
}

SCSS

$custom: #a6223c;
$custom-light: #c86b71;
$custom-dark: #000000;

JSON

{
  "hex": "#a6223c",
  "rgb": {
    "r": 166,
    "g": 34,
    "b": 60
  },
  "hsl": {
    "h": 348.182,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47857,
    "c": 0.16654,
    "h": 15.9
  },
  "luminance": 0.09577
}

Semantic roles & 50–950 ramp

primary

#A6223C

secondary

#5FC4B0

accent

#E9C73F

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A6223C

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

Preview Lab → · Contrast checker → · Palette generator →