#A64121#A64121

#A64121 is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.8% C 0.141 H 37.6°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#A64121
RGBrgb(166, 65, 33)
HSLhsl(14, 67%, 39%)
HSVhsv(14, 80%, 65%)
CMYKcmyk(0%, 60.8%, 80.1%, 34.9%)
CIE-LABlab(41.22, 39.94, 39.53)
CIE-LCHlch(41.22, 56.19, 44.70°)
OKLaboklab(50.83% 0.1117 0.0859)
OKLCHoklch(50.83% 0.141 37.6)
XYZxyz(17.8926, 11.9999, 2.8126)
Luminance0.1200 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64121 #2186A6
analogous
#A62144 #A64121 #A68421
triadic
#A64121 #21A641 #4121A6
tetradic
#A64121 #44A621 #2186A6 #8421A6
square
#A64121 #44A621 #2186A6 #8421A6
split-complementary
#A64121 #21A684 #2144A6
monochromatic
#40190D #732D17 #A64121 #D6572F #E08062

Accessibility & contrast

On white

6.18
#A64121 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.40
#A64121 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64121
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64121#FFFFFF#000000##FFFFFF
##A641211.006.183.406.18
#FFFFFF6.181.0021.001.00
#0000003.4021.001.0021.00
##FFFFFF6.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D531D
Deuteranopia (green-blind)
#766A1D
Tritanopia (blue-blind)
#B7283A
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #a64121;
/* rgb */ color: rgb(166, 65, 33);
/* oklch */ color: oklch(50.8% 0.141 37.6);
Tailwind
colors: {
  custom: {
    50: '#c8795f',
    500: '#a64121',
    950: '#000000',
  },
}
SCSS
$custom: #a64121;
$custom-light: #c8795f;
$custom-dark: #000000;
JSON
{
  "hex": "#a64121",
  "rgb": {
    "r": 166,
    "g": 65,
    "b": 33
  },
  "hsl": {
    "h": 14.436,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50835,
    "c": 0.14092,
    "h": 37.6
  },
  "luminance": 0.11997
}

Semantic roles & 50–950 ramp

primary
#A64121
secondary
#5EACC5
accent
#C0EA3E
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#150904
muted
#837B79

Preview Lab

Preview with #A64121

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

Preview Lab → · Contrast checker → · Palette generator →

#A64121 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva