#A64C4E#A64C4E

#A64C4E is a mid, moderate red. Relative luminance 0.138; OKLCH L 53.1% C 0.119 H 20.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#A64C4E
RGB	rgb(166, 76, 78)
HSL	hsl(359, 37%, 47%)
HSV	hsv(359, 54%, 65%)
CMYK	cmyk(0%, 54.2%, 53%, 34.9%)
CIE-LAB	lab(43.99, 37.28, 16.83)
CIE-LCH	lch(43.99, 40.90, 24.29°)
OKLab	oklab(53.14% 0.1115 0.042)
OKLCH	oklch(53.14% 0.119 20.6)
XYZ	xyz(19.6870, 13.8282, 8.8386)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64C4E #4CA6A4

analogous

#A64C7B #A64C4E #A6774C

triadic

#A64C4E #4EA64C #4C4EA6

tetradic

#A64C4E #7BA64C #4CA6A4 #774CA6

square

#A64C4E #7BA64C #4CA6A4 #774CA6

split-complementary

#A64C4E #4CA677 #4C7BA6

monochromatic

#522627 #7C393A #A64C4E #BE7173 #D19B9C

Accessibility & contrast

On white

5.58

#A64C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#A64C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64C4E

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64C4E	#FFFFFF	#000000	##FFFFFF
##A64C4E	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C4D

Deuteranopia (green-blind)

#776F4C

Tritanopia (blue-blind)

#B53E4D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64c4e;
/* rgb */ color: rgb(166, 76, 78);
/* oklch */ color: oklch(53.1% 0.119 20.6);

Tailwind

colors: {
  custom: {
    50: '#c5817f',
    500: '#a64c4e',
    950: '#000000',
  },
}

SCSS

$custom: #a64c4e;
$custom-light: #c5817f;
$custom-dark: #000000;

JSON

{
  "hex": "#a64c4e",
  "rgb": {
    "r": 166,
    "g": 76,
    "b": 78
  },
  "hsl": {
    "h": 358.667,
    "s": 37.19,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53144,
    "c": 0.11912,
    "h": 20.6
  },
  "luminance": 0.13826
}

Semantic roles & 50–950 ramp

primary

#A64C4E

secondary

#90BEBD

accent

#CDCB5B

background

#FCF8F7

surface

#F9EFEE

border

#D2CAC9

text

#130A0A

muted

#827C7C

Preview Lab

Preview with #A64C4E

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

Preview Lab → · Contrast checker → · Palette generator →