#A1333F#A1333F

#A1333F is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.7% C 0.145 H 18.2°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#A1333F
RGBrgb(161, 51, 63)
HSLhsl(353, 52%, 42%)
HSVhsv(353, 68%, 63%)
CMYKcmyk(0%, 68.3%, 60.9%, 36.9%)
CIE-LABlab(38.39, 46.07, 18.49)
CIE-LCHlch(38.39, 49.64, 21.86°)
OKLaboklab(48.67% 0.1374 0.0451)
OKLCHoklch(48.67% 0.145 18.2)
XYZxyz(16.7806, 10.3059, 5.8073)
Luminance0.1030 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1333F #33A195
analogous
#A13376 #A1333F #A15E33
triadic
#A1333F #3FA133 #333FA1
tetradic
#A1333F #76A133 #33A195 #5E33A1
square
#A1333F #76A133 #33A195 #5E33A1
split-complementary
#A1333F #33A15E #3376A1
monochromatic
#44161B #73242D #A1333F #C64B59 #D57A84

Accessibility & contrast

On white

6.86
#A1333F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#A1333F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1333F
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1333F#FFFFFF#000000##FFFFFF
##A1333F1.006.863.066.86
#FFFFFF6.861.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4C3F
Deuteranopia (green-blind)
#6B633C
Tritanopia (blue-blind)
#B01A38
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a1333f;
/* rgb */ color: rgb(161, 51, 63);
/* oklch */ color: oklch(48.7% 0.145 18.2);
Tailwind
colors: {
  custom: {
    50: '#c37273',
    500: '#a1333f',
    950: '#000000',
  },
}
SCSS
$custom: #a1333f;
$custom-light: #c37273;
$custom-dark: #000000;
JSON
{
  "hex": "#a1333f",
  "rgb": {
    "r": 161,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 353.455,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48674,
    "c": 0.14464,
    "h": 18.2
  },
  "luminance": 0.10304
}

Semantic roles & 50–950 ramp

primary
#A1333F
secondary
#72BDB5
accent
#DBCC4C
background
#FCF7F7
surface
#F9EDED
border
#D2C8C8
text
#140808
muted
#827B7B

Preview Lab

Preview with #A1333F

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

Preview Lab → · Contrast checker → · Palette generator →

#A1333F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva