#651DB3#651DB3

#651DB3 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.7% C 0.211 H 298.4°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#651DB3
RGB	rgb(101, 29, 179)
HSL	hsl(269, 72%, 41%)
HSV	hsv(269, 84%, 70%)
CMYK	cmyk(43.6%, 83.8%, 0%, 29.8%)
CIE-LAB	lab(31.58, 58.61, -64.97)
CIE-LCH	lch(31.58, 87.50, 312.05°)
OKLab	oklab(43.73% 0.1005 -0.1861)
OKLCH	oklch(43.73% 0.211 298.4)
XYZ	xyz(13.9408, 6.8999, 43.2364)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651DB3 #6BB31D

analogous

#1D20B3 #651DB3 #B01DB3

triadic

#651DB3 #B3651D #1DB365

tetradic

#651DB3 #B31D20 #6BB31D #1DB3B0

square

#651DB3 #B31D20 #6BB31D #1DB3B0

split-complementary

#651DB3 #B3B01D #20B31D

monochromatic

#2A0C4A #47147E #651DB3 #8330DD #A364E6

Accessibility & contrast

On white

8.82

#651DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#651DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651DB3

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651DB3	#FFFFFF	#000000	##FFFFFF
##651DB3	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#0049B0

Tritanopia (blue-blind)

#514A6B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #651db3;
/* rgb */ color: rgb(101, 29, 179);
/* oklch */ color: oklch(43.7% 0.211 298.4);

Tailwind

colors: {
  custom: {
    50: '#9964cb',
    500: '#651db3',
    950: '#000000',
  },
}

SCSS

$custom: #651db3;
$custom-light: #9964cb;
$custom-dark: #000000;

JSON

{
  "hex": "#651db3",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 179
  },
  "hsl": {
    "h": 268.8,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43729,
    "c": 0.21149,
    "h": 298.4
  },
  "luminance": 0.069
}

Semantic roles & 50–950 ramp

primary

#651DB3

secondary

#98CB61

accent

#EF3998

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #651DB3

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

Preview Lab → · Contrast checker → · Palette generator →