#66259F#66259F

#66259F is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.8% C 0.184 H 303.5°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#66259F
RGB	rgb(102, 37, 159)
HSL	hsl(272, 62%, 38%)
HSV	hsv(272, 77%, 62%)
CMYK	cmyk(35.8%, 76.7%, 0%, 37.6%)
CIE-LAB	lab(31.00, 50.99, -53.88)
CIE-LCH	lch(31.00, 74.19, 313.42°)
OKLab	oklab(42.82% 0.1018 -0.1536)
OKLCH	oklch(42.82% 0.184 303.5)
XYZ	xyz(12.3976, 6.6511, 33.4248)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66259F #5E9F25

analogous

#29259F #66259F #9F259B

triadic

#66259F #9F6625 #259F66

tetradic

#66259F #9F2925 #5E9F25 #259B9F

square

#66259F #9F2925 #5E9F25 #259B9F

split-complementary

#66259F #9B9F25 #259F29

monochromatic

#260E3C #46196D #66259F #8632CF #A364DB

Accessibility & contrast

On white

9.01

#66259F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#66259F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66259F

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66259F	#FFFFFF	#000000	##FFFFFF
##66259F	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#00499D

Tritanopia (blue-blind)

#5A4461

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #66259f;
/* rgb */ color: rgb(102, 37, 159);
/* oklch */ color: oklch(42.8% 0.184 303.5);

Tailwind

colors: {
  custom: {
    50: '#9767bc',
    500: '#66259f',
    950: '#000000',
  },
}

SCSS

$custom: #66259f;
$custom-light: #9767bc;
$custom-dark: #000000;

JSON

{
  "hex": "#66259f",
  "rgb": {
    "r": 102,
    "g": 37,
    "b": 159
  },
  "hsl": {
    "h": 271.967,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.42818,
    "c": 0.18426,
    "h": 303.5
  },
  "luminance": 0.06651
}

Semantic roles & 50–950 ramp

primary

#66259F

secondary

#8DC05F

accent

#E5428F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66259F

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

Preview Lab → · Contrast checker → · Palette generator →