#A42B45#A42B45

#A42B45 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.5% C 0.157 H 13.0°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#A42B45
RGBrgb(164, 43, 69)
HSLhsl(347, 58%, 41%)
HSVhsv(347, 74%, 64%)
CMYKcmyk(0%, 73.8%, 57.9%, 35.7%)
CIE-LABlab(37.94, 50.60, 14.19)
CIE-LCHlch(37.94, 52.55, 15.66°)
OKLaboklab(48.48% 0.1526 0.0353)
OKLCHoklch(48.48% 0.157 13)
XYZxyz(17.2496, 10.0524, 6.6611)
Luminance0.1005 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A42B45 #2BA48A
analogous
#A42B82 #A42B45 #A44D2B
triadic
#A42B45 #45A42B #2B45A4
tetradic
#A42B45 #82A42B #2BA48A #4D2BA4
square
#A42B45 #82A42B #2BA48A #4D2BA4
split-complementary
#A42B45 #2BA44D #2B82A4
monochromatic
#43121C #741E31 #A42B45 #CD3F5E #D97087

Accessibility & contrast

On white

6.98
#A42B45 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#A42B45 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A42B45
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A42B45#FFFFFF#000000##FFFFFF
##A42B451.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4945
Deuteranopia (green-blind)
#6A6242
Tritanopia (blue-blind)
#B40736
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a42b45;
/* rgb */ color: rgb(164, 43, 69);
/* oklch */ color: oklch(48.5% 0.157 13.0);
Tailwind
colors: {
  custom: {
    50: '#c56e78',
    500: '#a42b45',
    950: '#000000',
  },
}
SCSS
$custom: #a42b45;
$custom-light: #c56e78;
$custom-dark: #000000;
JSON
{
  "hex": "#a42b45",
  "rgb": {
    "r": 164,
    "g": 43,
    "b": 69
  },
  "hsl": {
    "h": 347.107,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48483,
    "c": 0.15662,
    "h": 13
  },
  "luminance": 0.1005
}

Semantic roles & 50–950 ramp

primary
#A42B45
secondary
#6AC1AE
accent
#E2C046
background
#FCF7F7
surface
#F9EDED
border
#D2C8C8
text
#140808
muted
#827B7B

Preview Lab

Preview with #A42B45

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

Preview Lab → · Contrast checker → · Palette generator →

#A42B45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva