#A13223#A13223

#A13223 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.149 H 30.8°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#A13223
RGB	rgb(161, 50, 35)
HSL	hsl(7, 64%, 38%)
HSV	hsv(7, 78%, 63%)
CMYK	cmyk(0%, 68.9%, 78.3%, 36.9%)
CIE-LAB	lab(37.81, 44.96, 34.70)
CIE-LCH	lch(37.81, 56.79, 37.66°)
OKLab	oklab(48.11% 0.1282 0.0764)
OKLCH	oklch(48.11% 0.149 30.8)
XYZ	xyz(16.1437, 9.9820, 2.6664)
Luminance	0.0998 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13223 #2392A1

analogous

#A12353 #A13223 #A17123

triadic

#A13223 #23A132 #3223A1

tetradic

#A13223 #53A123 #2392A1 #7123A1

square

#A13223 #53A123 #2392A1 #7123A1

split-complementary

#A13223 #23A171 #2353A1

monochromatic

#3C130D #6F2218 #A13223 #D2432F #DD7062

Accessibility & contrast

On white

7.01

#A13223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A13223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13223

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13223	#FFFFFF	#000000	##FFFFFF
##A13223	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A20

Deuteranopia (green-blind)

#6E621F

Tritanopia (blue-blind)

#B10E2F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a13223;
/* rgb */ color: rgb(161, 50, 35);
/* oklch */ color: oklch(48.1% 0.149 30.8);

Tailwind

colors: {
  custom: {
    50: '#c5715f',
    500: '#a13223',
    950: '#000000',
  },
}

SCSS

$custom: #a13223;
$custom-light: #c5715f;
$custom-dark: #000000;

JSON

{
  "hex": "#a13223",
  "rgb": {
    "r": 161,
    "g": 50,
    "b": 35
  },
  "hsl": {
    "h": 7.143,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48107,
    "c": 0.14921,
    "h": 30.8
  },
  "luminance": 0.0998
}

Semantic roles & 50–950 ramp

primary

#A13223

secondary

#5EB6C2

accent

#D3E741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A13223

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

Preview Lab → · Contrast checker → · Palette generator →