#66123B#66123B

#66123B is a dark, vivid pink. Relative luminance 0.036; OKLCH L 34.5% C 0.122 H 356.3°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#66123B
RGB	rgb(102, 18, 59)
HSL	hsl(331, 70%, 24%)
HSV	hsv(331, 82%, 40%)
CMYK	cmyk(0%, 82.4%, 42.2%, 60%)
CIE-LAB	lab(22.21, 39.62, -3.19)
CIE-LCH	lch(22.21, 39.75, 355.39°)
OKLab	oklab(34.55% 0.1218 -0.0079)
OKLCH	oklch(34.55% 0.122 356.3)
XYZ	xyz(6.4857, 3.5740, 4.4851)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66123B #12663D

analogous

#661265 #66123B #661312

triadic

#66123B #3B6612 #123B66

tetradic

#66123B #656612 #12663D #131266

square

#66123B #656612 #12663D #131266

split-complementary

#66123B #126613 #126566

monochromatic

#1A050F #32091D #66123B #9A1B59 #CE2477

Accessibility & contrast

On white

12.25

#66123B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#66123B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66123B

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66123B	#FFFFFF	#000000	##FFFFFF
##66123B	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242B3C

Deuteranopia (green-blind)

#3B3B39

Tritanopia (blue-blind)

#6F0525

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #66123b;
/* rgb */ color: rgb(102, 18, 59);
/* oklch */ color: oklch(34.5% 0.122 356.3);

Tailwind

colors: {
  custom: {
    50: '#965a70',
    500: '#66123b',
    950: '#000000',
  },
}

SCSS

$custom: #66123b;
$custom-light: #965a70;
$custom-dark: #000000;

JSON

{
  "hex": "#66123b",
  "rgb": {
    "r": 102,
    "g": 18,
    "b": 59
  },
  "hsl": {
    "h": 330.714,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34549,
    "c": 0.12208,
    "h": 356.3
  },
  "luminance": 0.03573
}

Semantic roles & 50–950 ramp

primary

#66123B

secondary

#369E6B

accent

#ED963B

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #66123B

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

Preview Lab → · Contrast checker → · Palette generator →