#A64355#A64355

#A64355 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.0% C 0.131 H 11.7°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#A64355
RGB	rgb(166, 67, 85)
HSL	hsl(349, 42%, 46%)
HSV	hsv(349, 60%, 65%)
CMYK	cmyk(0%, 59.6%, 48.8%, 34.9%)
CIE-LAB	lab(42.43, 42.41, 10.39)
CIE-LCH	lch(42.43, 43.66, 13.76°)
OKLab	oklab(52.02% 0.1284 0.0267)
OKLCH	oklch(52.02% 0.131 11.7)
XYZ	xyz(19.3742, 12.7795, 10.0390)
Luminance	0.1278 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64355 #43A694

analogous

#A64386 #A64355 #A66243

triadic

#A64355 #55A643 #4355A6

tetradic

#A64355 #86A643 #43A694 #6243A6

square

#A64355 #86A643 #43A694 #6243A6

split-complementary

#A64355 #43A662 #4386A6

monochromatic

#4F2028 #7A313F #A64355 #C16576 #D3919D

Accessibility & contrast

On white

5.91

#A64355 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#A64355 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64355

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64355	#FFFFFF	#000000	##FFFFFF
##A64355	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585855

Deuteranopia (green-blind)

#726C53

Tritanopia (blue-blind)

#B4354A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a64355;
/* rgb */ color: rgb(166, 67, 85);
/* oklch */ color: oklch(52.0% 0.131 11.7);

Tailwind

colors: {
  custom: {
    50: '#c57b84',
    500: '#a64355',
    950: '#000000',
  },
}

SCSS

$custom: #a64355;
$custom-light: #c57b84;
$custom-dark: #000000;

JSON

{
  "hex": "#a64355",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 85
  },
  "hsl": {
    "h": 349.091,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52023,
    "c": 0.13114,
    "h": 11.7
  },
  "luminance": 0.12777
}

Semantic roles & 50–950 ramp

primary

#A64355

secondary

#87BEB4

accent

#D2BC56

background

#FCF7F8

surface

#F9EEEF

border

#D2C9CA

text

#130A0B

muted

#827C7C

Preview Lab

Preview with #A64355

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

Preview Lab → · Contrast checker → · Palette generator →