#A43F45#A43F45

#A43F45 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.8% C 0.134 H 19.7°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#A43F45
RGB	rgb(164, 63, 69)
HSL	hsl(356, 44%, 45%)
HSV	hsv(356, 62%, 64%)
CMYK	cmyk(0%, 61.6%, 57.9%, 35.7%)
CIE-LAB	lab(41.02, 42.20, 18.33)
CIE-LCH	lch(41.02, 46.01, 23.47°)
OKLab	oklab(50.79% 0.1259 0.0451)
OKLCH	oklch(50.79% 0.134 19.7)
XYZ	xyz(18.1631, 11.8795, 6.9656)
Luminance	0.1188 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43F45 #3FA49E

analogous

#A43F77 #A43F45 #A46C3F

triadic

#A43F45 #45A43F #3F45A4

tetradic

#A43F45 #77A43F #3FA49E #6C3FA4

square

#A43F45 #77A43F #3FA49E #6C3FA4

split-complementary

#A43F45 #3FA46C #3F77A4

monochromatic

#4C1D20 #782E32 #A43F45 #C15F65 #D28B8F

Accessibility & contrast

On white

6.22

#A43F45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#A43F45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43F45

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43F45	#FFFFFF	#000000	##FFFFFF
##A43F45	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585345

Deuteranopia (green-blind)

#716943

Tritanopia (blue-blind)

#B32D42

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a43f45;
/* rgb */ color: rgb(164, 63, 69);
/* oklch */ color: oklch(50.8% 0.134 19.7);

Tailwind

colors: {
  custom: {
    50: '#c47978',
    500: '#a43f45',
    950: '#000000',
  },
}

SCSS

$custom: #a43f45;
$custom-light: #c47978;
$custom-dark: #000000;

JSON

{
  "hex": "#a43f45",
  "rgb": {
    "r": 164,
    "g": 63,
    "b": 69
  },
  "hsl": {
    "h": 356.436,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50788,
    "c": 0.13367,
    "h": 19.7
  },
  "luminance": 0.11877
}

Semantic roles & 50–950 ramp

primary

#A43F45

secondary

#82BDBA

accent

#D4CD54

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A43F45

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

Preview Lab → · Contrast checker → · Palette generator →