#651FA6#651FA6

#651FA6 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.7% C 0.197 H 301.6°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#651FA6
RGB	rgb(101, 31, 166)
HSL	hsl(271, 69%, 39%)
HSV	hsv(271, 81%, 65%)
CMYK	cmyk(39.2%, 81.3%, 0%, 34.9%)
CIE-LAB	lab(30.64, 54.84, -58.71)
CIE-LCH	lch(30.64, 80.34, 313.05°)
OKLab	oklab(42.72% 0.1034 -0.1678)
OKLCH	oklch(42.72% 0.197 301.6)
XYZ	xyz(12.7381, 6.4998, 36.6525)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651FA6 #60A61F

analogous

#211FA6 #651FA6 #A61FA3

triadic

#651FA6 #A6651F #1FA665

tetradic

#651FA6 #A6211F #60A61F #1FA3A6

square

#651FA6 #A6211F #60A61F #1FA3A6

split-complementary

#651FA6 #A3A61F #1FA621

monochromatic

#260C3F #461572 #651FA6 #842BD7 #A25EE1

Accessibility & contrast

On white

9.13

#651FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#651FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651FA6

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651FA6	#FFFFFF	#000000	##FFFFFF
##651FA6	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)

#0047AA

Deuteranopia (green-blind)

#0047A3

Tritanopia (blue-blind)

#564563

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #651fa6;
/* rgb */ color: rgb(101, 31, 166);
/* oklch */ color: oklch(42.7% 0.197 301.6);

Tailwind

colors: {
  custom: {
    50: '#9764c1',
    500: '#651fa6',
    950: '#000000',
  },
}

SCSS

$custom: #651fa6;
$custom-light: #9764c1;
$custom-dark: #000000;

JSON

{
  "hex": "#651fa6",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 166
  },
  "hsl": {
    "h": 271.111,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42721,
    "c": 0.19706,
    "h": 301.6
  },
  "luminance": 0.065
}

Semantic roles & 50–950 ramp

primary

#651FA6

secondary

#8EC55B

accent

#EB3C91

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #651FA6

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

Preview Lab → · Contrast checker → · Palette generator →