#A64057#A64057

#A64057 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.7% C 0.135 H 9.3°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#A64057
RGB	rgb(166, 64, 87)
HSL	hsl(346, 44%, 45%)
HSV	hsv(346, 61%, 65%)
CMYK	cmyk(0%, 61.4%, 47.6%, 34.9%)
CIE-LAB	lab(41.94, 44.03, 8.47)
CIE-LCH	lch(41.94, 44.83, 10.88°)
OKLab	oklab(51.68% 0.1337 0.022)
OKLCH	oklch(51.68% 0.135 9.3)
XYZ	xyz(19.2810, 12.4642, 10.4055)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64057 #40A68F

analogous

#A6408A #A64057 #A65C40

triadic

#A64057 #57A640 #4057A6

tetradic

#A64057 #8AA640 #40A68F #5C40A6

square

#A64057 #8AA640 #40A68F #5C40A6

split-complementary

#A64057 #40A65C #408AA6

monochromatic

#4E1E29 #7A2F40 #A64057 #C26177 #D38D9D

Accessibility & contrast

On white

6.01

#A64057 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#A64057 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64057

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64057	#FFFFFF	#000000	##FFFFFF
##A64057	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565657

Deuteranopia (green-blind)

#706B55

Tritanopia (blue-blind)

#B43249

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a64057;
/* rgb */ color: rgb(166, 64, 87);
/* oklch */ color: oklch(51.7% 0.135 9.3);

Tailwind

colors: {
  custom: {
    50: '#c57a86',
    500: '#a64057',
    950: '#000000',
  },
}

SCSS

$custom: #a64057;
$custom-light: #c57a86;
$custom-dark: #000000;

JSON

{
  "hex": "#a64057",
  "rgb": {
    "r": 166,
    "g": 64,
    "b": 87
  },
  "hsl": {
    "h": 346.471,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51676,
    "c": 0.13546,
    "h": 9.3
  },
  "luminance": 0.12462
}

Semantic roles & 50–950 ramp

primary

#A64057

secondary

#84BEB1

accent

#D4B754

background

#FCF7F8

surface

#F9EEEF

border

#D2C9CA

text

#13090B

muted

#827B7C

Preview Lab

Preview with #A64057

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

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