#A33925#A33925

#A33925 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.3% C 0.144 H 32.8°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#A33925
RGBrgb(163, 57, 37)
HSLhsl(10, 63%, 39%)
HSVhsv(10, 77%, 64%)
CMYKcmyk(0%, 65%, 77.3%, 36.1%)
CIE-LABlab(39.32, 42.71, 35.29)
CIE-LCHlch(39.32, 55.40, 39.57°)
OKLaboklab(49.32% 0.1213 0.0781)
OKLCHoklch(49.32% 0.144 32.8)
XYZxyz(16.9032, 10.8488, 2.9539)
Luminance0.1085 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A33925 #258FA3
analogous
#A32550 #A33925 #A37825
triadic
#A33925 #25A339 #3925A3
tetradic
#A33925 #50A325 #258FA3 #7825A3
square
#A33925 #50A325 #258FA3 #7825A3
split-complementary
#A33925 #25A378 #2550A3
monochromatic
#3F160E #71281A #A33925 #D14D34 #DC7966

Accessibility & contrast

On white

6.63
#A33925 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#A33925 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33925
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A33925#FFFFFF#000000##FFFFFF
##A339251.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574E22
Deuteranopia (green-blind)
#716521
Tritanopia (blue-blind)
#B31D35
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a33925;
/* rgb */ color: rgb(163, 57, 37);
/* oklch */ color: oklch(49.3% 0.144 32.8);
Tailwind
colors: {
  custom: {
    50: '#c67561',
    500: '#a33925',
    950: '#000000',
  },
}
SCSS
$custom: #a33925;
$custom-light: #c67561;
$custom-dark: #000000;
JSON
{
  "hex": "#a33925",
  "rgb": {
    "r": 163,
    "g": 57,
    "b": 37
  },
  "hsl": {
    "h": 9.524,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4932,
    "c": 0.14429,
    "h": 32.8
  },
  "luminance": 0.10846
}

Semantic roles & 50–950 ramp

primary
#A33925
secondary
#62B3C2
accent
#CCE642
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140905
muted
#837B79

Preview Lab

Preview with #A33925

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

Preview Lab → · Contrast checker → · Palette generator →

#A33925 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva