#A73145#A73145

#A73145 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.153 H 15.1°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A73145
RGB	rgb(167, 49, 69)
HSL	hsl(350, 55%, 42%)
HSV	hsv(350, 71%, 65%)
CMYK	cmyk(0%, 70.7%, 58.7%, 34.5%)
CIE-LAB	lab(39.32, 49.28, 16.15)
CIE-LCH	lch(39.32, 51.86, 18.14°)
OKLab	oklab(49.61% 0.148 0.0399)
OKLCH	oklch(49.61% 0.153 15.1)
XYZ	xyz(18.1106, 10.8443, 6.7686)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73145 #31A793

analogous

#A73180 #A73145 #A75831

triadic

#A73145 #45A731 #3145A7

tetradic

#A73145 #80A731 #31A793 #5831A7

square

#A73145 #80A731 #31A793 #5831A7

split-complementary

#A73145 #31A758 #3180A7

monochromatic

#48151E #782331 #A73145 #CA4B61 #D87A8A

Accessibility & contrast

On white

6.63

#A73145 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A73145 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73145

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73145	#FFFFFF	#000000	##FFFFFF
##A73145	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4D45

Deuteranopia (green-blind)

#6E6642

Tritanopia (blue-blind)

#B71439

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73145;
/* rgb */ color: rgb(167, 49, 69);
/* oklch */ color: oklch(49.6% 0.153 15.1);

Tailwind

colors: {
  custom: {
    50: '#c77178',
    500: '#a73145',
    950: '#000000',
  },
}

SCSS

$custom: #a73145;
$custom-light: #c77178;
$custom-dark: #000000;

JSON

{
  "hex": "#a73145",
  "rgb": {
    "r": 167,
    "g": 49,
    "b": 69
  },
  "hsl": {
    "h": 349.831,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49612,
    "c": 0.15329,
    "h": 15.1
  },
  "luminance": 0.10842
}

Semantic roles & 50–950 ramp

primary

#A73145

secondary

#73C1B3

accent

#DEC54A

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140809

muted

#837B7B

Preview Lab

Preview with #A73145

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

Preview Lab → · Contrast checker → · Palette generator →