#651CB3#651CB3

#651CB3 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.7% C 0.212 H 298.4°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#651CB3
RGB	rgb(101, 28, 179)
HSL	hsl(269, 73%, 41%)
HSV	hsv(269, 84%, 70%)
CMYK	cmyk(43.6%, 84.4%, 0%, 29.8%)
CIE-LAB	lab(31.47, 58.94, -65.16)
CIE-LCH	lch(31.47, 87.86, 312.13°)
OKLab	oklab(43.65% 0.1011 -0.1866)
OKLCH	oklch(43.65% 0.212 298.4)
XYZ	xyz(13.9167, 6.8516, 43.2284)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651CB3 #6AB31C

analogous

#1C1EB3 #651CB3 #B11CB3

triadic

#651CB3 #B3651C #1CB365

tetradic

#651CB3 #B31C1E #6AB31C #1CB3B1

square

#651CB3 #B31C1E #6AB31C #1CB3B1

split-complementary

#651CB3 #B3B11C #1EB31C

monochromatic

#290B49 #47147E #651CB3 #832EDE #A363E7

Accessibility & contrast

On white

8.86

#651CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#651CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651CB3

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651CB3	#FFFFFF	#000000	##FFFFFF
##651CB3	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#51496B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #651cb3;
/* rgb */ color: rgb(101, 28, 179);
/* oklch */ color: oklch(43.7% 0.212 298.4);

Tailwind

colors: {
  custom: {
    50: '#9964cb',
    500: '#651cb3',
    950: '#000000',
  },
}

SCSS

$custom: #651cb3;
$custom-light: #9964cb;
$custom-dark: #000000;

JSON

{
  "hex": "#651cb3",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 179
  },
  "hsl": {
    "h": 269.007,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43652,
    "c": 0.21225,
    "h": 298.4
  },
  "luminance": 0.06852
}

Semantic roles & 50–950 ramp

primary

#651CB3

secondary

#97CB5F

accent

#F03897

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #651CB3

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

Preview Lab → · Contrast checker → · Palette generator →