#A73751#A73751

#A73751 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.147 H 10.2°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#A73751
RGB	rgb(167, 55, 81)
HSL	hsl(346, 50%, 44%)
HSV	hsv(346, 67%, 65%)
CMYK	cmyk(0%, 67.1%, 51.5%, 34.5%)
CIE-LAB	lab(40.48, 47.81, 10.19)
CIE-LCH	lch(40.48, 48.88, 12.03°)
OKLab	oklab(50.57% 0.145 0.0261)
OKLCH	oklch(50.57% 0.147 10.2)
XYZ	xyz(18.7893, 11.5444, 9.0218)
Luminance	0.1154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73751 #37A78D

analogous

#A73789 #A73751 #A75537

triadic

#A73751 #51A737 #3751A7

tetradic

#A73751 #89A737 #37A78D #5537A7

square

#A73751 #89A737 #37A78D #5537A7

split-complementary

#A73751 #37A755 #3789A7

monochromatic

#4B1924 #79283B #A73751 #C7546F #D68296

Accessibility & contrast

On white

6.35

#A73751 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#A73751 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73751

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73751	#FFFFFF	#000000	##FFFFFF
##A73751	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515151

Deuteranopia (green-blind)

#6E684E

Tritanopia (blue-blind)

#B62441

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73751;
/* rgb */ color: rgb(167, 55, 81);
/* oklch */ color: oklch(50.6% 0.147 10.2);

Tailwind

colors: {
  custom: {
    50: '#c67581',
    500: '#a73751',
    950: '#000000',
  },
}

SCSS

$custom: #a73751;
$custom-light: #c67581;
$custom-dark: #000000;

JSON

{
  "hex": "#a73751",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 81
  },
  "hsl": {
    "h": 346.071,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50569,
    "c": 0.14734,
    "h": 10.2
  },
  "luminance": 0.11542
}

Semantic roles & 50–950 ramp

primary

#A73751

secondary

#7AC0AF

accent

#DAB94E

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A73751

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

Preview Lab → · Contrast checker → · Palette generator →