#A43834#A43834

#A43834 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.6% C 0.144 H 25.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#A43834
RGB	rgb(164, 56, 52)
HSL	hsl(2, 52%, 42%)
HSV	hsv(2, 68%, 64%)
CMYK	cmyk(0%, 65.9%, 68.3%, 35.7%)
CIE-LAB	lab(39.53, 44.25, 26.84)
CIE-LCH	lch(39.53, 51.75, 31.24°)
OKLab	oklab(49.57% 0.1291 0.0627)
OKLCH	oklch(49.57% 0.144 25.9)
XYZ	xyz(17.3456, 10.9712, 4.4524)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43834 #34A0A4

analogous

#A43468 #A43834 #A47034

triadic

#A43834 #34A438 #3834A4

tetradic

#A43834 #68A434 #34A0A4 #7034A4

square

#A43834 #68A434 #34A0A4 #7034A4

split-complementary

#A43834 #34A470 #3468A4

monochromatic

#471817 #762825 #A43834 #C7534E #D6807D

Accessibility & contrast

On white

6.58

#A43834 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A43834 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43834

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43834	#FFFFFF	#000000	##FFFFFF
##A43834	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E33

Deuteranopia (green-blind)

#706631

Tritanopia (blue-blind)

#B41E38

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a43834;
/* rgb */ color: rgb(164, 56, 52);
/* oklch */ color: oklch(49.6% 0.144 25.9);

Tailwind

colors: {
  custom: {
    50: '#c6746b',
    500: '#a43834',
    950: '#000000',
  },
}

SCSS

$custom: #a43834;
$custom-light: #c6746b;
$custom-dark: #000000;

JSON

{
  "hex": "#a43834",
  "rgb": {
    "r": 164,
    "g": 56,
    "b": 52
  },
  "hsl": {
    "h": 2.143,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.14353,
    "h": 25.9
  },
  "luminance": 0.10969
}

Semantic roles & 50–950 ramp

primary

#A43834

secondary

#75BCBF

accent

#D6DB4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A43834

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

Preview Lab → · Contrast checker → · Palette generator →