#A73F45#A73F45

#A73F45 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.137 H 20.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#A73F45
RGB	rgb(167, 63, 69)
HSL	hsl(357, 45%, 45%)
HSV	hsv(357, 62%, 65%)
CMYK	cmyk(0%, 62.3%, 58.7%, 34.5%)
CIE-LAB	lab(41.54, 43.27, 19.10)
CIE-LCH	lch(41.54, 47.30, 23.82°)
OKLab	oklab(51.27% 0.1289 0.0468)
OKLCH	oklch(51.27% 0.137 20)
XYZ	xyz(18.7897, 12.2026, 6.9950)
Luminance	0.1220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73F45 #3FA7A1

analogous

#A73F79 #A73F45 #A76D3F

triadic

#A73F45 #45A73F #3F45A7

tetradic

#A73F45 #79A73F #3FA7A1 #6D3FA7

square

#A73F45 #79A73F #3FA7A1 #6D3FA7

split-complementary

#A73F45 #3FA76D #3F79A7

monochromatic

#4E1D20 #7B2E33 #A73F45 #C36066 #D48D91

Accessibility & contrast

On white

6.10

#A73F45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#A73F45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73F45

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73F45	#FFFFFF	#000000	##FFFFFF
##A73F45	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595445

Deuteranopia (green-blind)

#736A42

Tritanopia (blue-blind)

#B72C42

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a73f45;
/* rgb */ color: rgb(167, 63, 69);
/* oklch */ color: oklch(51.3% 0.137 20.0);

Tailwind

colors: {
  custom: {
    50: '#c77978',
    500: '#a73f45',
    950: '#000000',
  },
}

SCSS

$custom: #a73f45;
$custom-light: #c77978;
$custom-dark: #000000;

JSON

{
  "hex": "#a73f45",
  "rgb": {
    "r": 167,
    "g": 63,
    "b": 69
  },
  "hsl": {
    "h": 356.538,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51271,
    "c": 0.13712,
    "h": 20
  },
  "luminance": 0.122
}

Semantic roles & 50–950 ramp

primary

#A73F45

secondary

#83BFBB

accent

#D5CD53

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A73F45

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

Preview Lab → · Contrast checker → · Palette generator →