#A64345#A64345

#A64345 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.6% C 0.131 H 21.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#A64345
RGBrgb(166, 67, 69)
HSLhsl(359, 42%, 46%)
HSVhsv(359, 60%, 65%)
CMYKcmyk(0%, 59.6%, 58.4%, 34.9%)
CIE-LABlab(42.08, 41.02, 19.79)
CIE-LCHlch(42.08, 45.54, 25.75°)
OKLaboklab(51.65% 0.1219 0.0484)
OKLCHoklch(51.65% 0.131 21.7)
XYZxyz(18.8089, 12.5533, 7.0616)
Luminance0.1255 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64345 #43A6A4
analogous
#A64376 #A64345 #A67243
triadic
#A64345 #45A643 #4345A6
tetradic
#A64345 #76A643 #43A6A4 #7243A6
square
#A64345 #76A643 #43A6A4 #7243A6
split-complementary
#A64345 #43A672 #4376A6
monochromatic
#4F2021 #7A3133 #A64345 #C16567 #D39192

Accessibility & contrast

On white

5.98
#A64345 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.51
#A64345 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64345
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64345#FFFFFF#000000##FFFFFF
##A643451.005.983.515.98
#FFFFFF5.981.0021.001.00
#0000003.5121.001.0021.00
##FFFFFF5.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5644
Deuteranopia (green-blind)
#746B43
Tritanopia (blue-blind)
#B53145
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #a64345;
/* rgb */ color: rgb(166, 67, 69);
/* oklch */ color: oklch(51.6% 0.131 21.7);
Tailwind
colors: {
  custom: {
    50: '#c67b78',
    500: '#a64345',
    950: '#000000',
  },
}
SCSS
$custom: #a64345;
$custom-light: #c67b78;
$custom-dark: #000000;
JSON
{
  "hex": "#a64345",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 69
  },
  "hsl": {
    "h": 358.788,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51649,
    "c": 0.13114,
    "h": 21.7
  },
  "luminance": 0.12551
}

Semantic roles & 50–950 ramp

primary
#A64345
secondary
#87BEBD
accent
#D2D056
background
#FCF7F7
surface
#F9EEED
border
#D2C9C8
text
#140A09
muted
#827C7B

Preview Lab

Preview with #A64345

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

Preview Lab → · Contrast checker → · Palette generator →

#A64345 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva