#51103C#51103C

#51103C is a dark, moderate pink. Relative luminance 0.024; OKLCH L 30.5% C 0.108 H 343.9°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX#51103C
RGBrgb(81, 16, 60)
HSLhsl(319, 67%, 19%)
HSVhsv(319, 80%, 32%)
CMYKcmyk(0%, 80.2%, 25.9%, 68.2%)
CIE-LABlab(17.68, 34.30, -11.16)
CIE-LCHlch(17.68, 36.07, 341.97°)
OKLaboklab(30.46% 0.1036 -0.0298)
OKLCHoklch(30.46% 0.108 343.9)
XYZxyz(4.3944, 2.4466, 4.5149)
Luminance0.0245 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51103C #105125
analogous
#461051 #51103C #51101C
triadic
#51103C #3C5110 #103C51
tetradic
#51103C #514610 #105125 #101C51
square
#51103C #514610 #105125 #101C51
split-complementary
#51103C #1C5110 #105146
monochromatic
#1A0513 #1E0616 #51103C #841A62 #B72488

Accessibility & contrast

On white

14.10
#51103C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #51103C
14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51103C#FFFFFF#000000##FFFFFF
##51103C1.0014.101.4914.10
#FFFFFF14.101.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#17243D
Deuteranopia (green-blind)
#2B2F3B
Tritanopia (blue-blind)
#571024
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #51103c;
/* rgb */ color: rgb(81, 16, 60);
/* oklch */ color: oklch(30.5% 0.108 343.9);
Tailwind
colors: {
  custom: {
    50: '#855671',
    500: '#51103c',
    950: '#000000',
  },
}
SCSS
$custom: #51103c;
$custom-light: #855671;
$custom-dark: #000000;
JSON
{
  "hex": "#51103c",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 60
  },
  "hsl": {
    "h": 319.385,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30458,
    "c": 0.10775,
    "h": 343.9
  },
  "luminance": 0.02446
}

Semantic roles & 50–950 ramp

primary
#51103C
secondary
#328B4F
accent
#EA753E
background
#F8F5F6
surface
#EFE9EC
border
#CAC5C7
text
#0B0307
muted
#7C787A

Preview Lab

Preview with #51103C

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

Preview Lab → · Contrast checker → · Palette generator →

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