#662399#662399

#662399 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.1% C 0.180 H 305.6°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#662399
RGB	rgb(102, 35, 153)
HSL	hsl(274, 63%, 37%)
HSV	hsv(274, 77%, 60%)
CMYK	cmyk(33.3%, 77.1%, 0%, 40%)
CIE-LAB	lab(30.22, 50.40, -51.49)
CIE-LCH	lch(30.22, 72.05, 314.39°)
OKLab	oklab(42.12% 0.105 -0.1465)
OKLCH	oklch(42.12% 0.18 305.6)
XYZ	xyz(11.8290, 6.3268, 30.7288)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662399 #569923

analogous

#2B2399 #662399 #992391

triadic

#662399 #996623 #239966

tetradic

#662399 #992B23 #569923 #239199

square

#662399 #992B23 #569923 #239199

split-complementary

#662399 #919923 #23992B

monochromatic

#240C35 #451867 #662399 #872ECB #A45DDA

Accessibility & contrast

On white

9.27

#662399 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#662399 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662399

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662399	#FFFFFF	#000000	##FFFFFF
##662399	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459C

Deuteranopia (green-blind)

#004797

Tritanopia (blue-blind)

#5D415D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #662399;
/* rgb */ color: rgb(102, 35, 153);
/* oklch */ color: oklch(42.1% 0.180 305.6);

Tailwind

colors: {
  custom: {
    50: '#9765b8',
    500: '#662399',
    950: '#000000',
  },
}

SCSS

$custom: #662399;
$custom-light: #9765b8;
$custom-dark: #000000;

JSON

{
  "hex": "#662399",
  "rgb": {
    "r": 102,
    "g": 35,
    "b": 153
  },
  "hsl": {
    "h": 274.068,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4212,
    "c": 0.18029,
    "h": 305.6
  },
  "luminance": 0.06327
}

Semantic roles & 50–950 ramp

primary

#662399

secondary

#85BE59

accent

#E64289

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #662399

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

Preview Lab → · Contrast checker → · Palette generator →