#A13751#A13751

#A13751 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.141 H 9.0°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#A13751
RGBrgb(161, 55, 81)
HSLhsl(345, 49%, 42%)
HSVhsv(345, 66%, 63%)
CMYKcmyk(0%, 65.8%, 49.7%, 36.9%)
CIE-LABlab(39.42, 45.84, 8.55)
CIE-LCHlch(39.42, 46.63, 10.57°)
OKLaboklab(49.58% 0.1393 0.0221)
OKLCHoklch(49.58% 0.141 9)
XYZxyz(17.5507, 10.9057, 8.9638)
Luminance0.1090 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A13751 #37A187
analogous
#A13786 #A13751 #A15237
triadic
#A13751 #51A137 #3751A1
tetradic
#A13751 #86A137 #37A187 #5237A1
square
#A13751 #86A137 #37A187 #5237A1
split-complementary
#A13751 #37A152 #3786A1
monochromatic
#461823 #73273A #A13751 #C4516E #D37F94

Accessibility & contrast

On white

6.60
#A13751 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#A13751 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13751
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A13751#FFFFFF#000000##FFFFFF
##A137511.006.603.186.60
#FFFFFF6.601.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4F52
Deuteranopia (green-blind)
#6A654E
Tritanopia (blue-blind)
#AF2641
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a13751;
/* rgb */ color: rgb(161, 55, 81);
/* oklch */ color: oklch(49.6% 0.141 9.0);
Tailwind
colors: {
  custom: {
    50: '#c27481',
    500: '#a13751',
    950: '#000000',
  },
}
SCSS
$custom: #a13751;
$custom-light: #c27481;
$custom-dark: #000000;
JSON
{
  "hex": "#a13751",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 81
  },
  "hsl": {
    "h": 345.283,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49578,
    "c": 0.141,
    "h": 9
  },
  "luminance": 0.10904
}

Semantic roles & 50–950 ramp

primary
#A13751
secondary
#77BDAC
accent
#D9B74F
background
#FCF7F7
surface
#F8EDEE
border
#D1C8C9
text
#13090A
muted
#827B7C

Preview Lab

Preview with #A13751

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

Preview Lab → · Contrast checker → · Palette generator →

#A13751 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva