#66239E#66239E

#66239E is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.5% C 0.185 H 304.1°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#66239E
RGB	rgb(102, 35, 158)
HSL	hsl(273, 64%, 38%)
HSV	hsv(273, 78%, 62%)
CMYK	cmyk(35.4%, 77.8%, 0%, 38%)
CIE-LAB	lab(30.63, 51.58, -53.88)
CIE-LCH	lch(30.63, 74.59, 313.75°)
OKLab	oklab(42.53% 0.1038 -0.1535)
OKLCH	oklch(42.53% 0.185 304.1)
XYZ	xyz(12.2506, 6.4955, 32.9495)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66239E #5B9E23

analogous

#28239E #66239E #9E2398

triadic

#66239E #9E6623 #239E66

tetradic

#66239E #9E2823 #5B9E23 #23989E

square

#66239E #9E2823 #5B9E23 #23989E

split-complementary

#66239E #989E23 #239E28

monochromatic

#250D3A #46186C #66239E #862ED0 #A360DC

Accessibility & contrast

On white

9.13

#66239E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#66239E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66239E

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66239E	#FFFFFF	#000000	##FFFFFF
##66239E	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A1

Deuteranopia (green-blind)

#00489C

Tritanopia (blue-blind)

#5B4360

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #66239e;
/* rgb */ color: rgb(102, 35, 158);
/* oklch */ color: oklch(42.5% 0.185 304.1);

Tailwind

colors: {
  custom: {
    50: '#9766bc',
    500: '#66239e',
    950: '#000000',
  },
}

SCSS

$custom: #66239e;
$custom-light: #9766bc;
$custom-dark: #000000;

JSON

{
  "hex": "#66239e",
  "rgb": {
    "r": 102,
    "g": 35,
    "b": 158
  },
  "hsl": {
    "h": 272.683,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.42533,
    "c": 0.18537,
    "h": 304.1
  },
  "luminance": 0.06495
}

Semantic roles & 50–950 ramp

primary

#66239E

secondary

#8AC15C

accent

#E7418C

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66239E

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

Preview Lab → · Contrast checker → · Palette generator →