#A73D30#A73D30

#A73D30 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.6% C 0.142 H 29.8°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#A73D30
RGB	rgb(167, 61, 48)
HSL	hsl(7, 55%, 42%)
HSV	hsv(7, 71%, 65%)
CMYK	cmyk(0%, 63.5%, 71.3%, 34.5%)
CIE-LAB	lab(40.85, 42.85, 30.91)
CIE-LCH	lch(40.85, 52.83, 35.81°)
OKLab	oklab(50.64% 0.1236 0.0708)
OKLCH	oklch(50.64% 0.142 29.8)
XYZ	xyz(18.1405, 11.7689, 4.1121)
Luminance	0.1177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73D30 #309AA7

analogous

#A7305E #A73D30 #A77930

triadic

#A73D30 #30A73D #3D30A7

tetradic

#A73D30 #5EA730 #309AA7 #7930A7

square

#A73D30 #5EA730 #309AA7 #7930A7

split-complementary

#A73D30 #30A779 #305EA7

monochromatic

#481A15 #772C22 #A73D30 #CB5849 #D88379

Accessibility & contrast

On white

6.26

#A73D30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#A73D30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73D30

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73D30	#FFFFFF	#000000	##FFFFFF
##A73D30	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522E

Deuteranopia (green-blind)

#74692D

Tritanopia (blue-blind)

#B7243B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a73d30;
/* rgb */ color: rgb(167, 61, 48);
/* oklch */ color: oklch(50.6% 0.142 29.8);

Tailwind

colors: {
  custom: {
    50: '#c87769',
    500: '#a73d30',
    950: '#000000',
  },
}

SCSS

$custom: #a73d30;
$custom-light: #c87769;
$custom-dark: #000000;

JSON

{
  "hex": "#a73d30",
  "rgb": {
    "r": 167,
    "g": 61,
    "b": 48
  },
  "hsl": {
    "h": 6.555,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50642,
    "c": 0.14241,
    "h": 29.8
  },
  "luminance": 0.11766
}

Semantic roles & 50–950 ramp

primary

#A73D30

secondary

#72B8C1

accent

#CEDF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A73D30

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

Preview Lab → · Contrast checker → · Palette generator →