#A4402F#A4402F

#A4402F is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.5% C 0.136 H 31.8°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#A4402F
RGBrgb(164, 64, 47)
HSLhsl(9, 55%, 41%)
HSVhsv(9, 71%, 64%)
CMYKcmyk(0%, 61%, 71.3%, 35.7%)
CIE-LABlab(40.84, 40.29, 31.35)
CIE-LCHlch(40.84, 51.05, 37.89°)
OKLaboklab(50.54% 0.1157 0.0718)
OKLCHoklch(50.54% 0.136 31.8)
XYZxyz(17.6581, 11.7669, 4.0302)
Luminance0.1177 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4402F #2F93A4
analogous
#A42F59 #A4402F #A47B2F
triadic
#A4402F #2FA440 #402FA4
tetradic
#A4402F #59A42F #2F93A4 #7B2FA4
square
#A4402F #59A42F #2F93A4 #7B2FA4
split-complementary
#A4402F #2FA47B #2F59A4
monochromatic
#451B14 #742D21 #A4402F #CA5946 #D88476

Accessibility & contrast

On white

6.26
#A4402F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#A4402F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4402F
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4402F#FFFFFF#000000##FFFFFF
##A4402F1.006.263.356.26
#FFFFFF6.261.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B532D
Deuteranopia (green-blind)
#74682C
Tritanopia (blue-blind)
#B42A3C
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #a4402f;
/* rgb */ color: rgb(164, 64, 47);
/* oklch */ color: oklch(50.5% 0.136 31.8);
Tailwind
colors: {
  custom: {
    50: '#c67968',
    500: '#a4402f',
    950: '#000000',
  },
}
SCSS
$custom: #a4402f;
$custom-light: #c67968;
$custom-dark: #000000;
JSON
{
  "hex": "#a4402f",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 47
  },
  "hsl": {
    "h": 8.718,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50536,
    "c": 0.13613,
    "h": 31.8
  },
  "luminance": 0.11765
}

Semantic roles & 50–950 ramp

primary
#A4402F
secondary
#6FB4C0
accent
#C9DF49
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140906
muted
#837B7A

Preview Lab

Preview with #A4402F

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

Preview Lab → · Contrast checker → · Palette generator →

#A4402F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva