#651CA9#651CA9

#651CA9 is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.7% C 0.203 H 301.1°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#651CA9
RGB	rgb(101, 28, 169)
HSL	hsl(271, 72%, 39%)
HSV	hsv(271, 83%, 66%)
CMYK	cmyk(40.2%, 83.4%, 0%, 33.7%)
CIE-LAB	lab(30.55, 56.59, -60.67)
CIE-LCH	lch(30.55, 82.97, 313.01°)
OKLab	oklab(42.74% 0.1046 -0.1735)
OKLCH	oklch(42.74% 0.203 301.1)
XYZ	xyz(12.9417, 6.4617, 38.0938)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651CA9 #60A91C

analogous

#1E1CA9 #651CA9 #A91CA6

triadic

#651CA9 #A9651C #1CA965

tetradic

#651CA9 #A91E1C #60A91C #1CA6A9

square

#651CA9 #A91E1C #60A91C #1CA6A9

split-complementary

#651CA9 #A6A91C #1CA91E

monochromatic

#260B40 #461374 #651CA9 #8427DB #A25BE4

Accessibility & contrast

On white

9.16

#651CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#651CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651CA9

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651CA9	#FFFFFF	#000000	##FFFFFF
##651CA9	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AD

Deuteranopia (green-blind)

#0047A6

Tritanopia (blue-blind)

#554565

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #651ca9;
/* rgb */ color: rgb(101, 28, 169);
/* oklch */ color: oklch(42.7% 0.203 301.1);

Tailwind

colors: {
  custom: {
    50: '#9863c4',
    500: '#651ca9',
    950: '#000000',
  },
}

SCSS

$custom: #651ca9;
$custom-light: #9863c4;
$custom-dark: #000000;

JSON

{
  "hex": "#651ca9",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 271.064,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42739,
    "c": 0.20255,
    "h": 301.1
  },
  "luminance": 0.06462
}

Semantic roles & 50–950 ramp

primary

#651CA9

secondary

#8EC859

accent

#EE3991

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #651CA9

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

Preview Lab → · Contrast checker → · Palette generator →