#A43447#A43447

#A43447 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.147 H 14.4°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A43447
RGB	rgb(164, 52, 71)
HSL	hsl(350, 52%, 42%)
HSV	hsv(350, 68%, 64%)
CMYK	cmyk(0%, 68.3%, 56.7%, 35.7%)
CIE-LAB	lab(39.25, 47.25, 14.70)
CIE-LCH	lch(39.25, 49.49, 17.29°)
OKLab	oklab(49.48% 0.1422 0.0366)
OKLCH	oklch(49.48% 0.147 14.4)
XYZ	xyz(17.6768, 10.8058, 7.1149)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43447 #34A491

analogous

#A4347F #A43447 #A45934

triadic

#A43447 #47A434 #3447A4

tetradic

#A43447 #7FA434 #34A491 #5934A4

square

#A43447 #7FA434 #34A491 #5934A4

split-complementary

#A43447 #34A459 #347FA4

monochromatic

#47171F #762533 #A43447 #C74E63 #D67D8C

Accessibility & contrast

On white

6.64

#A43447 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A43447 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43447

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43447	#FFFFFF	#000000	##FFFFFF
##A43447	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504E47

Deuteranopia (green-blind)

#6D6544

Tritanopia (blue-blind)

#B31D3C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a43447;
/* rgb */ color: rgb(164, 52, 71);
/* oklch */ color: oklch(49.5% 0.147 14.4);

Tailwind

colors: {
  custom: {
    50: '#c5737a',
    500: '#a43447',
    950: '#000000',
  },
}

SCSS

$custom: #a43447;
$custom-light: #c5737a;
$custom-dark: #000000;

JSON

{
  "hex": "#a43447",
  "rgb": {
    "r": 164,
    "g": 52,
    "b": 71
  },
  "hsl": {
    "h": 349.821,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49475,
    "c": 0.14683,
    "h": 14.4
  },
  "luminance": 0.10803
}

Semantic roles & 50–950 ramp

primary

#A43447

secondary

#75BFB2

accent

#DBC34C

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140809

muted

#827B7B

Preview Lab

Preview with #A43447

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

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