#A33627#A33627

#A33627 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.0% C 0.147 H 30.8°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#A33627
RGBrgb(163, 54, 39)
HSLhsl(7, 61%, 40%)
HSVhsv(7, 76%, 64%)
CMYKcmyk(0%, 66.9%, 76.1%, 36.1%)
CIE-LABlab(38.85, 44.12, 33.66)
CIE-LCHlch(38.85, 55.50, 37.34°)
OKLaboklab(48.97% 0.1261 0.0751)
OKLCHoklch(48.97% 0.147 30.8)
XYZxyz(16.7915, 10.5738, 3.0758)
Luminance0.1057 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33627 #2794A3
analogous
#A32756 #A33627 #A37427
triadic
#A33627 #27A336 #3627A3
tetradic
#A33627 #56A327 #2794A3 #7427A3
square
#A33627 #56A327 #2794A3 #7427A3
split-complementary
#A33627 #27A374 #2756A3
monochromatic
#40150F #72261B #A33627 #CF4A38 #DB7769

Accessibility & contrast

On white

6.74
#A33627 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#A33627 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33627
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33627#FFFFFF#000000##FFFFFF
##A336271.006.743.116.74
#FFFFFF6.741.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554C25
Deuteranopia (green-blind)
#706423
Tritanopia (blue-blind)
#B31733
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a33627;
/* rgb */ color: rgb(163, 54, 39);
/* oklch */ color: oklch(49.0% 0.147 30.8);
Tailwind
colors: {
  custom: {
    50: '#c67362',
    500: '#a33627',
    950: '#000000',
  },
}
SCSS
$custom: #a33627;
$custom-light: #c67362;
$custom-dark: #000000;
JSON
{
  "hex": "#a33627",
  "rgb": {
    "r": 163,
    "g": 54,
    "b": 39
  },
  "hsl": {
    "h": 7.258,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48973,
    "c": 0.14678,
    "h": 30.8
  },
  "luminance": 0.10571
}

Semantic roles & 50–950 ramp

primary
#A33627
secondary
#64B6C1
accent
#D1E443
background
#FDF7F5
surface
#FAEDEA
border
#D3C8C6
text
#140805
muted
#837B79

Preview Lab

Preview with #A33627

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

Preview Lab → · Contrast checker → · Palette generator →

#A33627 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva