#A73E35#A73E35

#A73E35 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.8% C 0.140 H 28.0°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#A73E35
RGB	rgb(167, 62, 53)
HSL	hsl(5, 52%, 43%)
HSV	hsv(5, 68%, 65%)
CMYK	cmyk(0%, 62.9%, 68.3%, 34.5%)
CIE-LAB	lab(41.09, 42.66, 28.25)
CIE-LCH	lch(41.09, 51.17, 33.51°)
OKLab	oklab(50.85% 0.124 0.0658)
OKLCH	oklch(50.85% 0.14 28)
XYZ	xyz(18.3034, 11.9203, 4.7045)
Luminance	0.1192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73E35 #359EA7

analogous

#A73565 #A73E35 #A77735

triadic

#A73E35 #35A73E #3E35A7

tetradic

#A73E35 #65A735 #359EA7 #7735A7

square

#A73E35 #65A735 #359EA7 #7735A7

split-complementary

#A73E35 #35A777 #3565A7

monochromatic

#4A1C18 #792D26 #A73E35 #C85B51 #D78780

Accessibility & contrast

On white

6.21

#A73E35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#A73E35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73E35

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73E35	#FFFFFF	#000000	##FFFFFF
##A73E35	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5333

Deuteranopia (green-blind)

#746932

Tritanopia (blue-blind)

#B7263D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a73e35;
/* rgb */ color: rgb(167, 62, 53);
/* oklch */ color: oklch(50.8% 0.140 28.0);

Tailwind

colors: {
  custom: {
    50: '#c8786c',
    500: '#a73e35',
    950: '#000000',
  },
}

SCSS

$custom: #a73e35;
$custom-light: #c8786c;
$custom-dark: #000000;

JSON

{
  "hex": "#a73e35",
  "rgb": {
    "r": 167,
    "g": 62,
    "b": 53
  },
  "hsl": {
    "h": 4.737,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50847,
    "c": 0.14037,
    "h": 28
  },
  "luminance": 0.11918
}

Semantic roles & 50–950 ramp

primary

#A73E35

secondary

#78BAC0

accent

#D0DB4D

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140907

muted

#837B7A

Preview Lab

Preview with #A73E35

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

Preview Lab → · Contrast checker → · Palette generator →