#651CB0#651CB0

#651CB0 is a dark, highly saturated violet. Relative luminance 0.067; OKLCH L 43.4% C 0.209 H 299.2°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#651CB0
RGB	rgb(101, 28, 176)
HSL	hsl(270, 73%, 40%)
HSV	hsv(270, 84%, 69%)
CMYK	cmyk(42.6%, 84.1%, 0%, 31%)
CIE-LAB	lab(31.19, 58.23, -63.82)
CIE-LCH	lch(31.19, 86.39, 312.38°)
OKLab	oklab(43.38% 0.1022 -0.1827)
OKLCH	oklch(43.38% 0.209 299.2)
XYZ	xyz(13.6165, 6.7316, 41.6478)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651CB0 #67B01C

analogous

#1C1DB0 #651CB0 #AF1CB0

triadic

#651CB0 #B0651C #1CB065

tetradic

#651CB0 #B01C1D #67B01C #1CB0AF

square

#651CB0 #B01C1D #67B01C #1CB0AF

split-complementary

#651CB0 #B0AF1C #1DB01C

monochromatic

#280B46 #47147B #651CB0 #832CDD #A261E6

Accessibility & contrast

On white

8.95

#651CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#651CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651CB0

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651CB0	#FFFFFF	#000000	##FFFFFF
##651CB0	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#0048AD

Tritanopia (blue-blind)

#524869

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #651cb0;
/* rgb */ color: rgb(101, 28, 176);
/* oklch */ color: oklch(43.4% 0.209 299.2);

Tailwind

colors: {
  custom: {
    50: '#9964c9',
    500: '#651cb0',
    950: '#000000',
  },
}

SCSS

$custom: #651cb0;
$custom-light: #9964c9;
$custom-dark: #000000;

JSON

{
  "hex": "#651cb0",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 176
  },
  "hsl": {
    "h": 269.595,
    "s": 72.549,
    "l": 40
  },
  "oklch": {
    "l": 0.43376,
    "c": 0.20934,
    "h": 299.2
  },
  "luminance": 0.06732
}

Semantic roles & 50–950 ramp

primary

#651CB0

secondary

#95CA5E

accent

#EF3995

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #651CB0

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

Preview Lab → · Contrast checker → · Palette generator →