#651F99#651F99

#651F99 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.184 H 305.5°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#651F99
RGB	rgb(101, 31, 153)
HSL	hsl(274, 66%, 36%)
HSV	hsv(274, 80%, 60%)
CMYK	cmyk(34%, 79.7%, 0%, 40%)
CIE-LAB	lab(29.53, 51.80, -52.63)
CIE-LCH	lch(29.53, 73.84, 314.55°)
OKLab	oklab(41.6% 0.1071 -0.1499)
OKLCH	oklch(41.6% 0.184 305.5)
XYZ	xyz(11.6053, 6.0467, 30.6866)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F99 #53991F

analogous

#281F99 #651F99 #991F90

triadic

#651F99 #99651F #1F9965

tetradic

#651F99 #99281F #53991F #1F9099

square

#651F99 #99281F #53991F #1F9099

split-complementary

#651F99 #90991F #1F9928

monochromatic

#220A33 #431566 #651F99 #8729CC #A356DD

Accessibility & contrast

On white

9.50

#651F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#651F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F99

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F99	#FFFFFF	#000000	##FFFFFF
##651F99	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#5B3F5C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #651f99;
/* rgb */ color: rgb(101, 31, 153);
/* oklch */ color: oklch(41.6% 0.184 305.5);

Tailwind

colors: {
  custom: {
    50: '#9664b8',
    500: '#651f99',
    950: '#000000',
  },
}

SCSS

$custom: #651f99;
$custom-light: #9664b8;
$custom-dark: #000000;

JSON

{
  "hex": "#651f99",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 274.426,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41604,
    "c": 0.18421,
    "h": 305.5
  },
  "luminance": 0.06047
}

Semantic roles & 50–950 ramp

primary

#651F99

secondary

#82C054

accent

#E93F87

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651F99

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

Preview Lab → · Contrast checker → · Palette generator →