#651DB4#651DB4

#651DB4 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.8% C 0.212 H 298.1°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#651DB4
RGB	rgb(101, 29, 180)
HSL	hsl(269, 72%, 41%)
HSV	hsv(269, 84%, 71%)
CMYK	cmyk(43.9%, 83.9%, 0%, 29.4%)
CIE-LAB	lab(31.67, 58.85, -65.42)
CIE-LCH	lch(31.67, 87.99, 311.97°)
OKLab	oklab(43.82% 0.1001 -0.1874)
OKLCH	oklch(43.82% 0.212 298.1)
XYZ	xyz(14.0423, 6.9405, 43.7710)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651DB4 #6CB41D

analogous

#1D21B4 #651DB4 #B01DB4

triadic

#651DB4 #B4651D #1DB465

tetradic

#651DB4 #B41D21 #6CB41D #1DB4B0

square

#651DB4 #B41D21 #6CB41D #1DB4B0

split-complementary

#651DB4 #B4B01D #21B41D

monochromatic

#2A0C4B #47157F #651DB4 #8330DE #A365E6

Accessibility & contrast

On white

8.79

#651DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#651DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651DB4

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651DB4	#FFFFFF	#000000	##FFFFFF
##651DB4	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#0049B1

Tritanopia (blue-blind)

#504A6B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #651db4;
/* rgb */ color: rgb(101, 29, 180);
/* oklch */ color: oklch(43.8% 0.212 298.1);

Tailwind

colors: {
  custom: {
    50: '#9964cc',
    500: '#651db4',
    950: '#000000',
  },
}

SCSS

$custom: #651db4;
$custom-light: #9964cc;
$custom-dark: #000000;

JSON

{
  "hex": "#651db4",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 180
  },
  "hsl": {
    "h": 268.609,
    "s": 72.249,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43821,
    "c": 0.21247,
    "h": 298.1
  },
  "luminance": 0.06941
}

Semantic roles & 50–950 ramp

primary

#651DB4

secondary

#99CB61

accent

#EF3998

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #651DB4

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

Preview Lab → · Contrast checker → · Palette generator →