#A43647#A43647

#A43647 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.7% C 0.144 H 15.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#A43647
RGB	rgb(164, 54, 71)
HSL	hsl(351, 50%, 43%)
HSV	hsv(351, 67%, 64%)
CMYK	cmyk(0%, 67.1%, 56.7%, 35.7%)
CIE-LAB	lab(39.56, 46.41, 15.12)
CIE-LCH	lch(39.56, 48.81, 18.05°)
OKLab	oklab(49.71% 0.1395 0.0376)
OKLCH	oklch(49.71% 0.144 15.1)
XYZ	xyz(17.7680, 10.9882, 7.1453)
Luminance	0.1099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43647 #36A493

analogous

#A4367E #A43647 #A45C36

triadic

#A43647 #47A436 #3647A4

tetradic

#A43647 #7EA436 #36A493 #5C36A4

square

#A43647 #7EA436 #36A493 #5C36A4

split-complementary

#A43647 #36A45C #367EA4

monochromatic

#48181F #762733 #A43647 #C65163 #D57F8D

Accessibility & contrast

On white

6.57

#A43647 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A43647 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43647

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43647	#FFFFFF	#000000	##FFFFFF
##A43647	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F47

Deuteranopia (green-blind)

#6D6644

Tritanopia (blue-blind)

#B3203D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a43647;
/* rgb */ color: rgb(164, 54, 71);
/* oklch */ color: oklch(49.7% 0.144 15.1);

Tailwind

colors: {
  custom: {
    50: '#c5747a',
    500: '#a43647',
    950: '#000000',
  },
}

SCSS

$custom: #a43647;
$custom-light: #c5747a;
$custom-dark: #000000;

JSON

{
  "hex": "#a43647",
  "rgb": {
    "r": 164,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 350.727,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49706,
    "c": 0.14449,
    "h": 15.1
  },
  "luminance": 0.10986
}

Semantic roles & 50–950 ramp

primary

#A43647

secondary

#78BEB3

accent

#DAC44E

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A43647

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

Preview Lab → · Contrast checker → · Palette generator →