#A42E3D#A42E3D

#A42E3D is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.6% C 0.153 H 18.0°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#A42E3D
RGBrgb(164, 46, 61)
HSLhsl(352, 56%, 41%)
HSVhsv(352, 72%, 64%)
CMYKcmyk(0%, 72%, 62.8%, 35.7%)
CIE-LABlab(38.17, 48.93, 19.57)
CIE-LCHlch(38.17, 52.69, 21.80°)
OKLaboklab(48.61% 0.1458 0.0473)
OKLCHoklch(48.61% 0.153 18)
XYZxyz(17.1309, 10.1859, 5.4780)
Luminance0.1018 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A42E3D #2EA495
analogous
#A42E78 #A42E3D #A45A2E
triadic
#A42E3D #3DA42E #2E3DA4
tetradic
#A42E3D #78A42E #2EA495 #5A2EA4
square
#A42E3D #78A42E #2EA495 #5A2EA4
split-complementary
#A42E3D #2EA45A #2E78A4
monochromatic
#441319 #74212B #A42E3D #CB4556 #D87481

Accessibility & contrast

On white

6.92
#A42E3D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#A42E3D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A42E3D
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A42E3D#FFFFFF#000000##FFFFFF
##A42E3D1.006.923.046.92
#FFFFFF6.921.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4A3D
Deuteranopia (green-blind)
#6C633A
Tritanopia (blue-blind)
#B40B34
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a42e3d;
/* rgb */ color: rgb(164, 46, 61);
/* oklch */ color: oklch(48.6% 0.153 18.0);
Tailwind
colors: {
  custom: {
    50: '#c66f72',
    500: '#a42e3d',
    950: '#000000',
  },
}
SCSS
$custom: #a42e3d;
$custom-light: #c66f72;
$custom-dark: #000000;
JSON
{
  "hex": "#a42e3d",
  "rgb": {
    "r": 164,
    "g": 46,
    "b": 61
  },
  "hsl": {
    "h": 352.373,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48606,
    "c": 0.15327,
    "h": 18
  },
  "luminance": 0.10183
}

Semantic roles & 50–950 ramp

primary
#A42E3D
secondary
#6EC0B5
accent
#DFCC48
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140808
muted
#837B7B

Preview Lab

Preview with #A42E3D

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

Preview Lab → · Contrast checker → · Palette generator →

#A42E3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva