#A43435#A43435

#A43435 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.1% C 0.148 H 23.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#A43435
RGB	rgb(164, 52, 53)
HSL	hsl(359, 52%, 42%)
HSV	hsv(359, 68%, 64%)
CMYK	cmyk(0%, 68.3%, 67.7%, 35.7%)
CIE-LAB	lab(38.91, 46.03, 25.48)
CIE-LCH	lch(38.91, 52.61, 28.96°)
OKLab	oklab(49.11% 0.1349 0.0598)
OKLCH	oklch(49.11% 0.148 23.9)
XYZ	xyz(17.1822, 10.6080, 4.5103)
Luminance	0.1061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43435 #34A4A3

analogous

#A4346D #A43435 #A46B34

triadic

#A43435 #35A434 #3435A4

tetradic

#A43435 #6DA434 #34A4A3 #6B34A4

square

#A43435 #6DA434 #34A4A3 #6B34A4

split-complementary

#A43435 #34A46B #346DA4

monochromatic

#471717 #762526 #A43435 #C74E4F #D67D7E

Accessibility & contrast

On white

6.73

#A43435 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A43435 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43435

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43435	#FFFFFF	#000000	##FFFFFF
##A43435	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C34

Deuteranopia (green-blind)

#6F6432

Tritanopia (blue-blind)

#B41636

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a43435;
/* rgb */ color: rgb(164, 52, 53);
/* oklch */ color: oklch(49.1% 0.148 23.9);

Tailwind

colors: {
  custom: {
    50: '#c6726c',
    500: '#a43435',
    950: '#000000',
  },
}

SCSS

$custom: #a43435;
$custom-light: #c6726c;
$custom-dark: #000000;

JSON

{
  "hex": "#a43435",
  "rgb": {
    "r": 164,
    "g": 52,
    "b": 53
  },
  "hsl": {
    "h": 359.464,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49112,
    "c": 0.14759,
    "h": 23.9
  },
  "luminance": 0.10606
}

Semantic roles & 50–950 ramp

primary

#A43435

secondary

#75BFBE

accent

#DBDA4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A43435

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

Preview Lab → · Contrast checker → · Palette generator →