#A43524#A43524

#A43524 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.0% C 0.149 H 31.4°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#A43524
RGB	rgb(164, 53, 36)
HSL	hsl(8, 64%, 39%)
HSV	hsv(8, 78%, 64%)
CMYK	cmyk(0%, 67.7%, 78%, 35.7%)
CIE-LAB	lab(38.84, 44.78, 35.40)
CIE-LCH	lch(38.84, 57.08, 38.32°)
OKLab	oklab(48.99% 0.1275 0.078)
OKLCH	oklch(48.99% 0.149 31.4)
XYZ	xyz(16.9033, 10.5686, 2.8186)
Luminance	0.1057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43524 #2493A4

analogous

#A42453 #A43524 #A47524

triadic

#A43524 #24A435 #3524A4

tetradic

#A43524 #53A424 #2493A4 #7524A4

square

#A43524 #53A424 #2493A4 #7524A4

split-complementary

#A43524 #24A475 #2453A4

monochromatic

#40150E #722519 #A43524 #D24833 #DD7565

Accessibility & contrast

On white

6.75

#A43524 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A43524 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43524

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43524	#FFFFFF	#000000	##FFFFFF
##A43524	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C21

Deuteranopia (green-blind)

#706420

Tritanopia (blue-blind)

#B51332

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a43524;
/* rgb */ color: rgb(164, 53, 36);
/* oklch */ color: oklch(49.0% 0.149 31.4);

Tailwind

colors: {
  custom: {
    50: '#c77260',
    500: '#a43524',
    950: '#000000',
  },
}

SCSS

$custom: #a43524;
$custom-light: #c77260;
$custom-dark: #000000;

JSON

{
  "hex": "#a43524",
  "rgb": {
    "r": 164,
    "g": 53,
    "b": 36
  },
  "hsl": {
    "h": 7.969,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4899,
    "c": 0.14942,
    "h": 31.4
  },
  "luminance": 0.10566
}

Semantic roles & 50–950 ramp

primary

#A43524

secondary

#61B6C3

accent

#D1E741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A43524

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

Preview Lab → · Contrast checker → · Palette generator →