#A64D4E#A64D4E

#A64D4E is a mid, moderate red. Relative luminance 0.140; OKLCH L 53.3% C 0.118 H 21.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#A64D4E
RGB	rgb(166, 77, 78)
HSL	hsl(359, 37%, 48%)
HSV	hsv(359, 54%, 65%)
CMYK	cmyk(0%, 53.6%, 53%, 34.9%)
CIE-LAB	lab(44.19, 36.76, 17.10)
CIE-LCH	lch(44.19, 40.54, 24.94°)
OKLab	oklab(53.3% 0.1099 0.0426)
OKLCH	oklch(53.3% 0.118 21.2)
XYZ	xyz(19.7564, 13.9670, 8.8617)
Luminance	0.1396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64D4E #4DA6A5

analogous

#A64D7A #A64D4E #A6794D

triadic

#A64D4E #4EA64D #4D4EA6

tetradic

#A64D4E #7AA64D #4DA6A5 #794DA6

square

#A64D4E #7AA64D #4DA6A5 #794DA6

split-complementary

#A64D4E #4DA679 #4D7AA6

monochromatic

#522627 #7C3A3A #A64D4E #BE7273 #D19C9D

Accessibility & contrast

On white

5.54

#A64D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#A64D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64D4E

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64D4E	#FFFFFF	#000000	##FFFFFF
##A64D4E	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4D

Deuteranopia (green-blind)

#786F4C

Tritanopia (blue-blind)

#B53F4E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64d4e;
/* rgb */ color: rgb(166, 77, 78);
/* oklch */ color: oklch(53.3% 0.118 21.2);

Tailwind

colors: {
  custom: {
    50: '#c5817f',
    500: '#a64d4e',
    950: '#000000',
  },
}

SCSS

$custom: #a64d4e;
$custom-light: #c5817f;
$custom-dark: #000000;

JSON

{
  "hex": "#a64d4e",
  "rgb": {
    "r": 166,
    "g": 77,
    "b": 78
  },
  "hsl": {
    "h": 359.326,
    "s": 36.626,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53295,
    "c": 0.11784,
    "h": 21.2
  },
  "luminance": 0.13965
}

Semantic roles & 50–950 ramp

primary

#A64D4E

secondary

#91BEBD

accent

#CDCB5B

background

#FCF8F7

surface

#F9EFEE

border

#D2CAC9

text

#130A0A

muted

#827C7C

Preview Lab

Preview with #A64D4E

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

Preview Lab → · Contrast checker → · Palette generator →