#A43229#A43229

#A43229 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.7% C 0.151 H 28.5°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#A43229
RGB	rgb(164, 50, 41)
HSL	hsl(4, 60%, 40%)
HSV	hsv(4, 75%, 64%)
CMYK	cmyk(0%, 69.5%, 75%, 35.7%)
CIE-LAB	lab(38.44, 46.24, 32.11)
CIE-LCH	lch(38.44, 56.30, 34.77°)
OKLab	oklab(48.7% 0.1331 0.0721)
OKLCH	oklch(48.7% 0.151 28.5)
XYZ	xyz(16.8526, 10.3363, 3.2051)
Luminance	0.1033 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43229 #299BA4

analogous

#A4295E #A43229 #A46F29

triadic

#A43229 #29A432 #3229A4

tetradic

#A43229 #5EA429 #299BA4 #6F29A4

square

#A43229 #5EA429 #299BA4 #6F29A4

split-complementary

#A43229 #29A46F #295EA4

monochromatic

#421411 #73231D #A43229 #CE473C #DA756D

Accessibility & contrast

On white

6.85

#A43229 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#A43229 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43229

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43229	#FFFFFF	#000000	##FFFFFF
##A43229	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B27

Deuteranopia (green-blind)

#6F6425

Tritanopia (blue-blind)

#B50D31

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a43229;
/* rgb */ color: rgb(164, 50, 41);
/* oklch */ color: oklch(48.7% 0.151 28.5);

Tailwind

colors: {
  custom: {
    50: '#c77163',
    500: '#a43229',
    950: '#000000',
  },
}

SCSS

$custom: #a43229;
$custom-light: #c77163;
$custom-dark: #000000;

JSON

{
  "hex": "#a43229",
  "rgb": {
    "r": 164,
    "g": 50,
    "b": 41
  },
  "hsl": {
    "h": 4.39,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48704,
    "c": 0.15137,
    "h": 28.5
  },
  "luminance": 0.10334
}

Semantic roles & 50–950 ramp

primary

#A43229

secondary

#68BBC1

accent

#D8E345

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A43229

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

Preview Lab → · Contrast checker → · Palette generator →