#660E58#660E58

#660E58 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.7% C 0.144 H 335.9°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#660E58
RGB	rgb(102, 14, 88)
HSL	hsl(310, 76%, 23%)
HSV	hsv(310, 86%, 40%)
CMYK	cmyk(0%, 86.3%, 13.7%, 60%)
CIE-LAB	lab(23.15, 44.74, -21.46)
CIE-LCH	lch(23.15, 49.62, 334.37°)
OKLab	oklab(35.67% 0.1314 -0.0586)
OKLCH	oklch(35.67% 0.144 335.9)
XYZ	xyz(7.3981, 3.8441, 9.5830)
Luminance	0.0384 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#660E58 #0E661C

analogous

#480E66 #660E58 #660E2C

triadic

#660E58 #58660E #0E5866

tetradic

#660E58 #66480E #0E661C #0E2C66

square

#660E58 #66480E #0E661C #0E2C66

split-complementary

#660E58 #2C660E #0E6648

monochromatic

#1B0417 #30072A #660E58 #9C1586 #D21DB5

Accessibility & contrast

On white

11.87

#660E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#660E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #660E58

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##660E58	#FFFFFF	#000000	##FFFFFF
##660E58	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2F5A

Deuteranopia (green-blind)

#313C56

Tritanopia (blue-blind)

#6C1633

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #660e58;
/* rgb */ color: rgb(102, 14, 88);
/* oklch */ color: oklch(35.7% 0.144 335.9);

Tailwind

colors: {
  custom: {
    50: '#955a87',
    500: '#660e58',
    950: '#000000',
  },
}

SCSS

$custom: #660e58;
$custom-light: #955a87;
$custom-dark: #000000;

JSON

{
  "hex": "#660e58",
  "rgb": {
    "r": 102,
    "g": 14,
    "b": 88
  },
  "hsl": {
    "h": 309.545,
    "s": 75.862,
    "l": 22.745
  },
  "oklch": {
    "l": 0.35669,
    "c": 0.14388,
    "h": 335.9
  },
  "luminance": 0.03843
}

Semantic roles & 50–950 ramp

primary

#660E58

secondary

#319F42

accent

#F25335

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0E040B

muted

#7E797C

Preview Lab

Preview with #660E58

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

Preview Lab → · Contrast checker → · Palette generator →