#51103A#51103A

#51103A is a dark, moderate pink. Relative luminance 0.024; OKLCH L 30.4% C 0.106 H 345.7°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX#51103A
RGBrgb(81, 16, 58)
HSLhsl(321, 67%, 19%)
HSVhsv(321, 80%, 32%)
CMYKcmyk(0%, 80.2%, 28.4%, 68.2%)
CIE-LABlab(17.58, 34.00, -9.90)
CIE-LCHlch(17.58, 35.42, 343.76°)
OKLaboklab(30.36% 0.1031 -0.0263)
OKLCHoklch(30.36% 0.106 345.7)
XYZxyz(4.3425, 2.4259, 4.2417)
Luminance0.0243 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51103A #105127
analogous
#481051 #51103A #51101A
triadic
#51103A #3A5110 #103A51
tetradic
#51103A #514810 #105127 #101A51
square
#51103A #514810 #105127 #101A51
split-complementary
#51103A #1A5110 #105148
monochromatic
#1A0512 #1E0615 #51103A #841A5F #B72483

Accessibility & contrast

On white

14.14
#51103A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#51103A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51103A
14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51103A#FFFFFF#000000##FFFFFF
##51103A1.0014.141.4914.14
#FFFFFF14.141.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#18243B
Deuteranopia (green-blind)
#2C2F39
Tritanopia (blue-blind)
#570F23
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #51103a;
/* rgb */ color: rgb(81, 16, 58);
/* oklch */ color: oklch(30.4% 0.106 345.7);
Tailwind
colors: {
  custom: {
    50: '#855570',
    500: '#51103a',
    950: '#000000',
  },
}
SCSS
$custom: #51103a;
$custom-light: #855570;
$custom-dark: #000000;
JSON
{
  "hex": "#51103a",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 321.231,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30357,
    "c": 0.10639,
    "h": 345.7
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary
#51103A
secondary
#328B51
accent
#EA7B3E
background
#F8F5F6
surface
#F0E9EC
border
#CBC5C7
text
#0B0307
muted
#7C787A

Preview Lab

Preview with #51103A

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

Preview Lab → · Contrast checker → · Palette generator →

#51103A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva