#A33120#A33120

#A33120 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.153 H 31.4°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX#A33120
RGBrgb(163, 49, 32)
HSLhsl(8, 67%, 38%)
HSVhsv(8, 80%, 64%)
CMYKcmyk(0%, 69.9%, 80.4%, 36.1%)
CIE-LABlab(38.00, 45.95, 36.67)
CIE-LCHlch(38.00, 58.79, 38.59°)
OKLaboklab(48.31% 0.1304 0.0796)
OKLCHoklch(48.31% 0.153 31.4)
XYZxyz(16.4652, 10.0899, 2.4468)
Luminance0.1009 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33120 #2092A3
analogous
#A32051 #A33120 #A37220
triadic
#A33120 #20A331 #3120A3
tetradic
#A33120 #51A320 #2092A3 #7220A3
square
#A33120 #51A320 #2092A3 #7220A3
split-complementary
#A33120 #20A372 #2051A3
monochromatic
#3D120C #702216 #A33120 #D5412B #DF6F5E

Accessibility & contrast

On white

6.96
#A33120 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.02
#A33120 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33120
6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33120#FFFFFF#000000##FFFFFF
##A331201.006.963.026.96
#FFFFFF6.961.0021.001.00
#0000003.0221.001.0021.00
##FFFFFF6.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#52491D
Deuteranopia (green-blind)
#6F631B
Tritanopia (blue-blind)
#B4072E
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a33120;
/* rgb */ color: rgb(163, 49, 32);
/* oklch */ color: oklch(48.3% 0.153 31.4);
Tailwind
colors: {
  custom: {
    50: '#c7705d',
    500: '#a33120',
    950: '#000000',
  },
}
SCSS
$custom: #a33120;
$custom-light: #c7705d;
$custom-dark: #000000;
JSON
{
  "hex": "#a33120",
  "rgb": {
    "r": 163,
    "g": 49,
    "b": 32
  },
  "hsl": {
    "h": 7.786,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48312,
    "c": 0.15281,
    "h": 31.4
  },
  "luminance": 0.10087
}

Semantic roles & 50–950 ramp

primary
#A33120
secondary
#5BB6C4
accent
#D4EA3E
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150804
muted
#837B79

Preview Lab

Preview with #A33120

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

Preview Lab → · Contrast checker → · Palette generator →

#A33120 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva