#A64358#A64358

#A64358 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.1% C 0.132 H 9.8°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#A64358
RGBrgb(166, 67, 88)
HSLhsl(347, 42%, 46%)
HSVhsv(347, 60%, 65%)
CMYKcmyk(0%, 59.6%, 47%, 34.9%)
CIE-LABlab(42.50, 42.71, 8.63)
CIE-LCHlch(42.50, 43.57, 11.43°)
OKLaboklab(52.1% 0.1296 0.0224)
OKLCHoklch(52.1% 0.132 9.8)
XYZxyz(19.4959, 12.8281, 10.6800)
Luminance0.1283 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64358 #43A691
analogous
#A64389 #A64358 #A66043
triadic
#A64358 #58A643 #4358A6
tetradic
#A64358 #89A643 #43A691 #6043A6
square
#A64358 #89A643 #43A691 #6043A6
split-complementary
#A64358 #43A660 #4389A6
monochromatic
#4F202A #7A3141 #A64358 #C16579 #D3919F

Accessibility & contrast

On white

5.89
#A64358 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.57
#A64358 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64358
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64358#FFFFFF#000000##FFFFFF
##A643581.005.893.575.89
#FFFFFF5.891.0021.001.00
#0000003.5721.001.0021.00
##FFFFFF5.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585858
Deuteranopia (green-blind)
#716C56
Tritanopia (blue-blind)
#B4364B
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #a64358;
/* rgb */ color: rgb(166, 67, 88);
/* oklch */ color: oklch(52.1% 0.132 9.8);
Tailwind
colors: {
  custom: {
    50: '#c57b87',
    500: '#a64358',
    950: '#000000',
  },
}
SCSS
$custom: #a64358;
$custom-light: #c57b87;
$custom-dark: #000000;
JSON
{
  "hex": "#a64358",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 88
  },
  "hsl": {
    "h": 347.273,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52103,
    "c": 0.13151,
    "h": 9.8
  },
  "luminance": 0.12826
}

Semantic roles & 50–950 ramp

primary
#A64358
secondary
#87BEB2
accent
#D2B856
background
#FCF7F8
surface
#F9EEEF
border
#D2C9CA
text
#130A0B
muted
#827C7C

Preview Lab

Preview with #A64358

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

Preview Lab → · Contrast checker → · Palette generator →

#A64358 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva