#A43034#A43034

#A43034 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.152 H 23.0°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#A43034
RGB	rgb(164, 48, 52)
HSL	hsl(358, 55%, 42%)
HSV	hsv(358, 71%, 64%)
CMYK	cmyk(0%, 70.7%, 68.3%, 35.7%)
CIE-LAB	lab(38.30, 47.60, 25.34)
CIE-LCH	lch(38.30, 53.92, 28.02°)
OKLab	oklab(48.65% 0.1397 0.0593)
OKLCH	oklch(48.65% 0.152 23)
XYZ	xyz(16.9884, 10.2568, 4.3334)
Luminance	0.1025 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43034 #30A4A0

analogous

#A4306E #A43034 #A46630

triadic

#A43034 #34A430 #3034A4

tetradic

#A43034 #6EA430 #30A4A0 #6630A4

square

#A43034 #6EA430 #30A4A0 #6630A4

split-complementary

#A43034 #30A466 #306EA4

monochromatic

#451416 #752225 #A43034 #C9484C #D7777A

Accessibility & contrast

On white

6.88

#A43034 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A43034 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43034

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43034	#FFFFFF	#000000	##FFFFFF
##A43034	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A33

Deuteranopia (green-blind)

#6D6331

Tritanopia (blue-blind)

#B40B33

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a43034;
/* rgb */ color: rgb(164, 48, 52);
/* oklch */ color: oklch(48.6% 0.152 23.0);

Tailwind

colors: {
  custom: {
    50: '#c6706b',
    500: '#a43034',
    950: '#000000',
  },
}

SCSS

$custom: #a43034;
$custom-light: #c6706b;
$custom-dark: #000000;

JSON

{
  "hex": "#a43034",
  "rgb": {
    "r": 164,
    "g": 48,
    "b": 52
  },
  "hsl": {
    "h": 357.931,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48649,
    "c": 0.1518,
    "h": 23
  },
  "luminance": 0.10254
}

Semantic roles & 50–950 ramp

primary

#A43034

secondary

#70BFBD

accent

#DED94A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A43034

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

Preview Lab → · Contrast checker → · Palette generator →