#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
RGB	rgb(81, 16, 60)
HSL	hsl(319, 67%, 19%)
HSV	hsv(319, 80%, 32%)
CMYK	cmyk(0%, 80.2%, 25.9%, 68.2%)
CIE-LAB	lab(17.68, 34.30, -11.16)
CIE-LCH	lch(17.68, 36.07, 341.97°)
OKLab	oklab(30.46% 0.1036 -0.0298)
OKLCH	oklch(30.46% 0.108 343.9)
XYZ	xyz(4.3944, 2.4466, 4.5149)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	pink

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
##51103C	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

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 →