#A73D40#A73D40

#A73D40 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.140 H 21.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#A73D40
RGB	rgb(167, 61, 64)
HSL	hsl(358, 46%, 45%)
HSV	hsv(358, 63%, 65%)
CMYK	cmyk(0%, 63.5%, 61.7%, 34.5%)
CIE-LAB	lab(41.10, 43.82, 21.60)
CIE-LCH	lch(41.10, 48.86, 26.24°)
OKLab	oklab(50.91% 0.1298 0.0522)
OKLCH	oklch(50.91% 0.14 21.9)
XYZ	xyz(18.5323, 11.9256, 6.1755)
Luminance	0.1192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73D40 #3DA7A4

analogous

#A73D75 #A73D40 #A76F3D

triadic

#A73D40 #40A73D #3D40A7

tetradic

#A73D40 #75A73D #3DA7A4 #6F3DA7

square

#A73D40 #75A73D #3DA7A4 #6F3DA7

split-complementary

#A73D40 #3DA76F #3D75A7

monochromatic

#4D1C1E #7A2D2F #A73D40 #C45D60 #D48A8C

Accessibility & contrast

On white

6.20

#A73D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#A73D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73D40

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73D40	#FFFFFF	#000000	##FFFFFF
##A73D40	1.00	6.20	3.38	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58533F

Deuteranopia (green-blind)

#73693D

Tritanopia (blue-blind)

#B7273F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a73d40;
/* rgb */ color: rgb(167, 61, 64);
/* oklch */ color: oklch(50.9% 0.140 21.9);

Tailwind

colors: {
  custom: {
    50: '#c77874',
    500: '#a73d40',
    950: '#000000',
  },
}

SCSS

$custom: #a73d40;
$custom-light: #c77874;
$custom-dark: #000000;

JSON

{
  "hex": "#a73d40",
  "rgb": {
    "r": 167,
    "g": 61,
    "b": 64
  },
  "hsl": {
    "h": 358.302,
    "s": 46.491,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50911,
    "c": 0.13987,
    "h": 21.9
  },
  "luminance": 0.11923
}

Semantic roles & 50–950 ramp

primary

#A73D40

secondary

#81BFBD

accent

#D6D252

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #A73D40

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

Preview Lab → · Contrast checker → · Palette generator →