#A43B24#A43B24

#A43B24 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.144 H 33.9°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#A43B24
RGBrgb(164, 59, 36)
HSLhsl(11, 64%, 39%)
HSVhsv(11, 78%, 64%)
CMYKcmyk(0%, 64%, 78%, 35.7%)
CIE-LABlab(39.83, 42.12, 36.43)
CIE-LCHlch(39.83, 55.69, 40.85°)
OKLaboklab(49.73% 0.1192 0.0802)
OKLCHoklch(49.73% 0.144 33.9)
XYZxyz(17.1941, 11.1503, 2.9156)
Luminance0.1115 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A43B24 #248DA4
analogous
#A4244D #A43B24 #A47B24
triadic
#A43B24 #24A43B #3B24A4
tetradic
#A43B24 #4DA424 #248DA4 #7B24A4
square
#A43B24 #4DA424 #248DA4 #7B24A4
split-complementary
#A43B24 #24A47B #244DA4
monochromatic
#40170E #722919 #A43B24 #D25033 #DD7B65

Accessibility & contrast

On white

6.50
#A43B24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#A43B24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43B24
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A43B24#FFFFFF#000000##FFFFFF
##A43B241.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#594F21
Deuteranopia (green-blind)
#736620
Tritanopia (blue-blind)
#B52036
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a43b24;
/* rgb */ color: rgb(164, 59, 36);
/* oklch */ color: oklch(49.7% 0.144 33.9);
Tailwind
colors: {
  custom: {
    50: '#c77660',
    500: '#a43b24',
    950: '#000000',
  },
}
SCSS
$custom: #a43b24;
$custom-light: #c77660;
$custom-dark: #000000;
JSON
{
  "hex": "#a43b24",
  "rgb": {
    "r": 164,
    "g": 59,
    "b": 36
  },
  "hsl": {
    "h": 10.781,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49733,
    "c": 0.14368,
    "h": 33.9
  },
  "luminance": 0.11148
}

Semantic roles & 50–950 ramp

primary
#A43B24
secondary
#61B1C3
accent
#C9E741
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140905
muted
#837B79

Preview Lab

Preview with #A43B24

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

Preview Lab → · Contrast checker → · Palette generator →

#A43B24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva