#64103D#64103D

#64103D is a dark, vivid pink. Relative luminance 0.034; OKLCH L 34.1% C 0.123 H 353.5°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#64103D
RGB	rgb(100, 16, 61)
HSL	hsl(328, 72%, 23%)
HSV	hsv(328, 84%, 39%)
CMYK	cmyk(0%, 84%, 39%, 60.8%)
CIE-LAB	lab(21.64, 39.91, -5.47)
CIE-LCH	lch(21.64, 40.29, 352.20°)
OKLab	oklab(34.09% 0.1227 -0.014)
OKLCH	oklch(34.09% 0.123 353.5)
XYZ	xyz(6.2835, 3.4176, 4.7427)
Luminance	0.0342 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64103D #106437

analogous

#611064 #64103D #641013

triadic

#64103D #3D6410 #103D64

tetradic

#64103D #646110 #106437 #101364

square

#64103D #646110 #106437 #101364

split-complementary

#64103D #136410 #106461

monochromatic

#1A0410 #2F081D #64103D #99185D #CE217D

Accessibility & contrast

On white

12.47

#64103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#64103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64103D

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64103D	#FFFFFF	#000000	##FFFFFF
##64103D	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3E

Deuteranopia (green-blind)

#39393B

Tritanopia (blue-blind)

#6C0625

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #64103d;
/* rgb */ color: rgb(100, 16, 61);
/* oklch */ color: oklch(34.1% 0.123 353.5);

Tailwind

colors: {
  custom: {
    50: '#945972',
    500: '#64103d',
    950: '#000000',
  },
}

SCSS

$custom: #64103d;
$custom-light: #945972;
$custom-dark: #000000;

JSON

{
  "hex": "#64103d",
  "rgb": {
    "r": 100,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 327.857,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34085,
    "c": 0.12345,
    "h": 353.5
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#64103D

secondary

#339D64

accent

#EF8D39

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #64103D

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

Preview Lab → · Contrast checker → · Palette generator →