#660E5E#660E5E

#660E5E is a dark, vivid purple. Relative luminance 0.039; OKLCH L 36.0% C 0.148 H 332.5°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#660E5E
RGB	rgb(102, 14, 94)
HSL	hsl(305, 76%, 23%)
HSV	hsv(305, 86%, 40%)
CMYK	cmyk(0%, 86.3%, 7.8%, 60%)
CIE-LAB	lab(23.50, 45.70, -24.90)
CIE-LCH	lch(23.50, 52.04, 331.42°)
OKLab	oklab(36.03% 0.1316 -0.0685)
OKLCH	oklch(36.03% 0.148 332.5)
XYZ	xyz(7.6569, 3.9477, 10.9462)
Luminance	0.0395 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#660E5E #0E6616

analogous

#420E66 #660E5E #660E32

triadic

#660E5E #5E660E #0E5E66

tetradic

#660E5E #66420E #0E6616 #0E3266

square

#660E5E #66420E #0E6616 #0E3266

split-complementary

#660E5E #32660E #0E6642

monochromatic

#1B0419 #30072C #660E5E #9C1590 #D21DC1

Accessibility & contrast

On white

11.74

#660E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#660E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #660E5E

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##660E5E	#FFFFFF	#000000	##FFFFFF
##660E5E	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063060

Deuteranopia (green-blind)

#2E3C5C

Tritanopia (blue-blind)

#6B1A37

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #660e5e;
/* rgb */ color: rgb(102, 14, 94);
/* oklch */ color: oklch(36.0% 0.148 332.5);

Tailwind

colors: {
  custom: {
    50: '#955a8c',
    500: '#660e5e',
    950: '#000000',
  },
}

SCSS

$custom: #660e5e;
$custom-light: #955a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#660e5e",
  "rgb": {
    "r": 102,
    "g": 14,
    "b": 94
  },
  "hsl": {
    "h": 305.455,
    "s": 75.862,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3603,
    "c": 0.14837,
    "h": 332.5
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary

#660E5E

secondary

#319F3B

accent

#F24735

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E040C

muted

#7E797D

Preview Lab

Preview with #660E5E

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

Preview Lab → · Contrast checker → · Palette generator →