#A7223D#A7223D

#A7223D is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.1% C 0.168 H 15.5°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#A7223D
RGB	rgb(167, 34, 61)
HSL	hsl(348, 66%, 39%)
HSV	hsv(348, 80%, 65%)
CMYK	cmyk(0%, 79.6%, 63.5%, 34.5%)
CIE-LAB	lab(37.30, 53.92, 18.54)
CIE-LCH	lch(37.30, 57.02, 18.97°)
OKLab	oklab(48.06% 0.1614 0.0449)
OKLCH	oklch(48.06% 0.168 15.5)
XYZ	xyz(17.3525, 9.6991, 5.3724)
Luminance	0.0970 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7223D #22A78C

analogous

#A7227F #A7223D #A74A22

triadic

#A7223D #3DA722 #223DA7

tetradic

#A7223D #7FA722 #22A78C #4A22A7

square

#A7223D #7FA722 #22A78C #4A22A7

split-complementary

#A7223D #22A74A #227FA7

monochromatic

#410D18 #74182A #A7223D #D53152 #DF647D

Accessibility & contrast

On white

7.14

#A7223D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A7223D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7223D

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7223D	#FFFFFF	#000000	##FFFFFF
##A7223D	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463D

Deuteranopia (green-blind)

#6A6239

Tritanopia (blue-blind)

#B7002E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a7223d;
/* rgb */ color: rgb(167, 34, 61);
/* oklch */ color: oklch(48.1% 0.168 15.5);

Tailwind

colors: {
  custom: {
    50: '#c86b72',
    500: '#a7223d',
    950: '#000000',
  },
}

SCSS

$custom: #a7223d;
$custom-light: #c86b72;
$custom-dark: #000000;

JSON

{
  "hex": "#a7223d",
  "rgb": {
    "r": 167,
    "g": 34,
    "b": 61
  },
  "hsl": {
    "h": 347.82,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48061,
    "c": 0.16752,
    "h": 15.5
  },
  "luminance": 0.09696
}

Semantic roles & 50–950 ramp

primary

#A7223D

secondary

#60C5B0

accent

#E9C73F

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A7223D

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

Preview Lab → · Contrast checker → · Palette generator →