#651DB1#651DB1

#651DB1 is a dark, highly saturated violet. Relative luminance 0.068; OKLCH L 43.5% C 0.210 H 298.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#651DB1
RGB	rgb(101, 29, 177)
HSL	hsl(269, 72%, 40%)
HSV	hsv(269, 84%, 69%)
CMYK	cmyk(42.9%, 83.6%, 0%, 30.6%)
CIE-LAB	lab(31.39, 58.14, -64.08)
CIE-LCH	lch(31.39, 86.52, 312.21°)
OKLab	oklab(43.55% 0.1012 -0.1835)
OKLCH	oklch(43.55% 0.21 298.9)
XYZ	xyz(13.7400, 6.8195, 42.1789)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651DB1 #69B11D

analogous

#1D1FB1 #651DB1 #AF1DB1

triadic

#651DB1 #B1651D #1DB165

tetradic

#651DB1 #B11D1F #69B11D #1DB1AF

square

#651DB1 #B11D1F #69B11D #1DB1AF

split-complementary

#651DB1 #B1AF1D #1FB11D

monochromatic

#290C48 #47147C #651DB1 #832EDD #A263E5

Accessibility & contrast

On white

8.88

#651DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#651DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651DB1

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651DB1	#FFFFFF	#000000	##FFFFFF
##651DB1	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB5

Deuteranopia (green-blind)

#0048AE

Tritanopia (blue-blind)

#52496A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #651db1;
/* rgb */ color: rgb(101, 29, 177);
/* oklch */ color: oklch(43.5% 0.210 298.9);

Tailwind

colors: {
  custom: {
    50: '#9964c9',
    500: '#651db1',
    950: '#000000',
  },
}

SCSS

$custom: #651db1;
$custom-light: #9964c9;
$custom-dark: #000000;

JSON

{
  "hex": "#651db1",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 177
  },
  "hsl": {
    "h": 269.189,
    "s": 71.845,
    "l": 40.392
  },
  "oklch": {
    "l": 0.43545,
    "c": 0.20954,
    "h": 298.9
  },
  "luminance": 0.0682
}

Semantic roles & 50–950 ramp

primary

#651DB1

secondary

#96CA60

accent

#EF3996

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #651DB1

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

Preview Lab → · Contrast checker → · Palette generator →