#A42526#A42526

#A42526 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.163 H 25.7°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX#A42526
RGBrgb(164, 37, 38)
HSLhsl(360, 63%, 39%)
HSVhsv(360, 77%, 64%)
CMYKcmyk(0%, 77.4%, 76.8%, 35.7%)
CIE-LABlab(36.66, 50.92, 31.91)
CIE-LCHlch(36.66, 60.09, 32.07°)
OKLaboklab(47.37% 0.1472 0.0709)
OKLCHoklch(47.37% 0.163 25.7)
XYZxyz(16.3232, 9.3582, 2.7802)
Luminance0.0936 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A42526 #25A4A3
analogous
#A42565 #A42526 #A46425
triadic
#A42526 #26A425 #2526A4
tetradic
#A42526 #65A425 #25A4A3 #6425A4
square
#A42526 #65A425 #25A4A3 #6425A4
split-complementary
#A42526 #25A464 #2565A4
monochromatic
#400E0F #721A1A #A42526 #D13536 #DD6768

Accessibility & contrast

On white

7.31
#A42526 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#A42526 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A42526
7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A42526#FFFFFF#000000##FFFFFF
##A425261.007.312.877.31
#FFFFFF7.311.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4524
Deuteranopia (green-blind)
#6B6021
Tritanopia (blue-blind)
#B50027
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #a42526;
/* rgb */ color: rgb(164, 37, 38);
/* oklch */ color: oklch(47.4% 0.163 25.7);
Tailwind
colors: {
  custom: {
    50: '#c86b61',
    500: '#a42526',
    950: '#000000',
  },
}
SCSS
$custom: #a42526;
$custom-light: #c86b61;
$custom-dark: #000000;
JSON
{
  "hex": "#a42526",
  "rgb": {
    "r": 164,
    "g": 37,
    "b": 38
  },
  "hsl": {
    "h": 359.528,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47368,
    "c": 0.16337,
    "h": 25.7
  },
  "luminance": 0.09356
}

Semantic roles & 50–950 ramp

primary
#A42526
secondary
#62C2C2
accent
#E6E542
background
#FDF6F5
surface
#FAECE9
border
#D3C7C5
text
#150705
muted
#837A79

Preview Lab

Preview with #A42526

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

Preview Lab → · Contrast checker → · Palette generator →

#A42526 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva