#660F54#660F54

#660F54 is a dark, vivid pink. Relative luminance 0.038; OKLCH L 35.5% C 0.140 H 338.4°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#660F54
RGB	rgb(102, 15, 84)
HSL	hsl(312, 74%, 23%)
HSV	hsv(312, 85%, 40%)
CMYK	cmyk(0%, 85.3%, 17.6%, 60%)
CIE-LAB	lab(23.02, 43.85, -18.99)
CIE-LCH	lch(23.02, 47.79, 336.59°)
OKLab	oklab(35.51% 0.1302 -0.0516)
OKLCH	oklch(35.51% 0.14 338.4)
XYZ	xyz(7.2507, 3.8072, 8.7388)
Luminance	0.0381 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#660F54 #0F6621

analogous

#4C0F66 #660F54 #660F28

triadic

#660F54 #54660F #0F5466

tetradic

#660F54 #664C0F #0F6621 #0F2866

square

#660F54 #664C0F #0F6621 #0F2866

split-complementary

#660F54 #28660F #0F664C

monochromatic

#1B0416 #310728 #660F54 #9B1780 #D11FAC

Accessibility & contrast

On white

11.92

#660F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#660F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #660F54

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##660F54	#FFFFFF	#000000	##FFFFFF
##660F54	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142E56

Deuteranopia (green-blind)

#333C52

Tritanopia (blue-blind)

#6C1431

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #660f54;
/* rgb */ color: rgb(102, 15, 84);
/* oklch */ color: oklch(35.5% 0.140 338.4);

Tailwind

colors: {
  custom: {
    50: '#955a84',
    500: '#660f54',
    950: '#000000',
  },
}

SCSS

$custom: #660f54;
$custom-light: #955a84;
$custom-dark: #000000;

JSON

{
  "hex": "#660f54",
  "rgb": {
    "r": 102,
    "g": 15,
    "b": 84
  },
  "hsl": {
    "h": 312.414,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35508,
    "c": 0.14007,
    "h": 338.4
  },
  "luminance": 0.03807
}

Semantic roles & 50–950 ramp

primary

#660F54

secondary

#329F49

accent

#F15D37

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0E040B

muted

#7E797C

Preview Lab

Preview with #660F54

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

Preview Lab → · Contrast checker → · Palette generator →