#A73545#A73545

#A73545 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.149 H 16.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A73545
RGB	rgb(167, 53, 69)
HSL	hsl(352, 52%, 43%)
HSV	hsv(352, 68%, 65%)
CMYK	cmyk(0%, 68.3%, 58.7%, 34.5%)
CIE-LAB	lab(39.91, 47.67, 16.93)
CIE-LCH	lch(39.91, 50.59, 19.56°)
OKLab	oklab(50.05% 0.1429 0.0417)
OKLCH	oklch(50.05% 0.149 16.3)
XYZ	xyz(18.2854, 11.1939, 6.8268)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73545 #35A797

analogous

#A7357E #A73545 #A75E35

triadic

#A73545 #45A735 #3545A7

tetradic

#A73545 #7EA735 #35A797 #5E35A7

square

#A73545 #7EA735 #35A797 #5E35A7

split-complementary

#A73545 #35A75E #357EA7

monochromatic

#4A181F #792632 #A73545 #C85162 #D7808C

Accessibility & contrast

On white

6.49

#A73545 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A73545 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73545

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73545	#FFFFFF	#000000	##FFFFFF
##A73545	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F45

Deuteranopia (green-blind)

#6F6742

Tritanopia (blue-blind)

#B71C3C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a73545;
/* rgb */ color: rgb(167, 53, 69);
/* oklch */ color: oklch(50.1% 0.149 16.3);

Tailwind

colors: {
  custom: {
    50: '#c77378',
    500: '#a73545',
    950: '#000000',
  },
}

SCSS

$custom: #a73545;
$custom-light: #c77378;
$custom-dark: #000000;

JSON

{
  "hex": "#a73545",
  "rgb": {
    "r": 167,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 351.579,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50051,
    "c": 0.14883,
    "h": 16.3
  },
  "luminance": 0.11191
}

Semantic roles & 50–950 ramp

primary

#A73545

secondary

#78C0B6

accent

#DBC74D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #A73545

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

Preview Lab → · Contrast checker → · Palette generator →