#A64643#A64643

#A64643 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.0% C 0.128 H 24.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#A64643
RGB	rgb(166, 70, 67)
HSL	hsl(2, 42%, 46%)
HSV	hsv(2, 60%, 65%)
CMYK	cmyk(0%, 57.8%, 59.6%, 34.9%)
CIE-LAB	lab(42.60, 39.39, 21.69)
CIE-LCH	lch(42.60, 44.97, 28.83°)
OKLab	oklab(52.03% 0.1165 0.0527)
OKLCH	oklch(52.03% 0.128 24.3)
XYZ	xyz(18.9308, 12.8949, 6.8012)
Luminance	0.1289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64643 #43A3A6

analogous

#A64371 #A64643 #A67743

triadic

#A64643 #43A646 #4643A6

tetradic

#A64643 #71A643 #43A3A6 #7743A6

square

#A64643 #71A643 #43A3A6 #7743A6

split-complementary

#A64643 #43A677 #4371A6

monochromatic

#4F2120 #7A3431 #A64643 #C16865 #D39391

Accessibility & contrast

On white

5.87

#A64643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#A64643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64643

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64643	#FFFFFF	#000000	##FFFFFF
##A64643	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5842

Deuteranopia (green-blind)

#766C41

Tritanopia (blue-blind)

#B53546

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a64643;
/* rgb */ color: rgb(166, 70, 67);
/* oklch */ color: oklch(52.0% 0.128 24.3);

Tailwind

colors: {
  custom: {
    50: '#c67d77',
    500: '#a64643',
    950: '#000000',
  },
}

SCSS

$custom: #a64643;
$custom-light: #c67d77;
$custom-dark: #000000;

JSON

{
  "hex": "#a64643",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 67
  },
  "hsl": {
    "h": 1.818,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52031,
    "c": 0.12781,
    "h": 24.3
  },
  "luminance": 0.12893
}

Semantic roles & 50–950 ramp

primary

#A64643

secondary

#87BCBE

accent

#CED256

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A64643

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

Preview Lab → · Contrast checker → · Palette generator →