#A43547#A43547

#A43547 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.146 H 14.8°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A43547
RGB	rgb(164, 53, 71)
HSL	hsl(350, 51%, 43%)
HSV	hsv(350, 68%, 64%)
CMYK	cmyk(0%, 67.7%, 56.7%, 35.7%)
CIE-LAB	lab(39.40, 46.83, 14.91)
CIE-LCH	lch(39.40, 49.15, 17.66°)
OKLab	oklab(49.59% 0.1409 0.0371)
OKLCH	oklch(49.59% 0.146 14.8)
XYZ	xyz(17.7219, 10.8960, 7.1300)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43547 #35A492

analogous

#A4357F #A43547 #A45A35

triadic

#A43547 #47A435 #3547A4

tetradic

#A43547 #7FA435 #35A492 #5A35A4

square

#A43547 #7FA435 #35A492 #5A35A4

split-complementary

#A43547 #35A45A #357FA4

monochromatic

#47171F #762633 #A43547 #C65063 #D57E8C

Accessibility & contrast

On white

6.61

#A43547 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A43547 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43547

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43547	#FFFFFF	#000000	##FFFFFF
##A43547	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504E47

Deuteranopia (green-blind)

#6D6544

Tritanopia (blue-blind)

#B31E3C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a43547;
/* rgb */ color: rgb(164, 53, 71);
/* oklch */ color: oklch(49.6% 0.146 14.8);

Tailwind

colors: {
  custom: {
    50: '#c5737a',
    500: '#a43547',
    950: '#000000',
  },
}

SCSS

$custom: #a43547;
$custom-light: #c5737a;
$custom-dark: #000000;

JSON

{
  "hex": "#a43547",
  "rgb": {
    "r": 164,
    "g": 53,
    "b": 71
  },
  "hsl": {
    "h": 350.27,
    "s": 51.152,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4959,
    "c": 0.14566,
    "h": 14.8
  },
  "luminance": 0.10894
}

Semantic roles & 50–950 ramp

primary

#A43547

secondary

#76BEB3

accent

#DBC44D

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140809

muted

#827B7B

Preview Lab

Preview with #A43547

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

Preview Lab → · Contrast checker → · Palette generator →