#A33645#A33645

#A33645 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.143 H 16.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#A33645
RGBrgb(163, 54, 69)
HSLhsl(352, 50%, 43%)
HSVhsv(352, 67%, 64%)
CMYKcmyk(0%, 66.9%, 57.7%, 36.1%)
CIE-LABlab(39.34, 45.92, 16.05)
CIE-LCHlch(39.34, 48.64, 19.27°)
OKLaboklab(49.49% 0.1377 0.0397)
OKLCHoklch(49.49% 0.143 16.1)
XYZxyz(17.4992, 10.8569, 6.8032)
Luminance0.1085 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33645 #36A394
analogous
#A3367C #A33645 #A35D36
triadic
#A33645 #45A336 #3645A3
tetradic
#A33645 #7CA336 #36A394 #5D36A3
square
#A33645 #7CA336 #36A394 #5D36A3
split-complementary
#A33645 #36A35D #367CA3
monochromatic
#47181E #752732 #A33645 #C55161 #D57F8B

Accessibility & contrast

On white

6.62
#A33645 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#A33645 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33645
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33645#FFFFFF#000000##FFFFFF
##A336451.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514E45
Deuteranopia (green-blind)
#6D6542
Tritanopia (blue-blind)
#B2203C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a33645;
/* rgb */ color: rgb(163, 54, 69);
/* oklch */ color: oklch(49.5% 0.143 16.1);
Tailwind
colors: {
  custom: {
    50: '#c47478',
    500: '#a33645',
    950: '#000000',
  },
}
SCSS
$custom: #a33645;
$custom-light: #c47478;
$custom-dark: #000000;
JSON
{
  "hex": "#a33645",
  "rgb": {
    "r": 163,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 351.743,
    "s": 50.23,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49493,
    "c": 0.14335,
    "h": 16.1
  },
  "luminance": 0.10855
}

Semantic roles & 50–950 ramp

primary
#A33645
secondary
#77BEB4
accent
#DAC74E
background
#FCF7F7
surface
#F9EDED
border
#D2C8C8
text
#140809
muted
#827B7B

Preview Lab

Preview with #A33645

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

Preview Lab → · Contrast checker → · Palette generator →

#A33645 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva