#A73749#A73749

#A73749 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.147 H 14.7°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#A73749
RGB	rgb(167, 55, 73)
HSL	hsl(350, 50%, 44%)
HSV	hsv(350, 67%, 65%)
CMYK	cmyk(0%, 67.1%, 56.3%, 34.5%)
CIE-LAB	lab(40.30, 47.14, 14.96)
CIE-LCH	lch(40.30, 49.46, 17.60°)
OKLab	oklab(50.37% 0.1418 0.0373)
OKLCH	oklch(50.37% 0.147 14.7)
XYZ	xyz(18.5068, 11.4314, 7.5340)
Luminance	0.1143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73749 #37A795

analogous

#A73781 #A73749 #A75D37

triadic

#A73749 #49A737 #3749A7

tetradic

#A73749 #81A737 #37A795 #5D37A7

square

#A73749 #81A737 #37A795 #5D37A7

split-complementary

#A73749 #37A75D #3781A7

monochromatic

#4B1921 #792835 #A73749 #C75467 #D68290

Accessibility & contrast

On white

6.39

#A73749 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#A73749 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73749

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73749	#FFFFFF	#000000	##FFFFFF
##A73749	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525049

Deuteranopia (green-blind)

#6F6846

Tritanopia (blue-blind)

#B6213E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73749;
/* rgb */ color: rgb(167, 55, 73);
/* oklch */ color: oklch(50.4% 0.147 14.7);

Tailwind

colors: {
  custom: {
    50: '#c7757b',
    500: '#a73749',
    950: '#000000',
  },
}

SCSS

$custom: #a73749;
$custom-light: #c7757b;
$custom-dark: #000000;

JSON

{
  "hex": "#a73749",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 73
  },
  "hsl": {
    "h": 350.357,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50371,
    "c": 0.14663,
    "h": 14.7
  },
  "luminance": 0.11429
}

Semantic roles & 50–950 ramp

primary

#A73749

secondary

#7AC0B4

accent

#DAC34E

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A73749

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

Preview Lab → · Contrast checker → · Palette generator →