#651CA1#651CA1

#651CA1 is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.195 H 303.4°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#651CA1
RGB	rgb(101, 28, 161)
HSL	hsl(273, 70%, 37%)
HSV	hsv(273, 83%, 63%)
CMYK	cmyk(37.3%, 82.6%, 0%, 36.9%)
CIE-LAB	lab(29.84, 54.73, -57.00)
CIE-LCH	lch(29.84, 79.02, 313.84°)
OKLab	oklab(42.03% 0.1071 -0.1627)
OKLCH	oklch(42.03% 0.195 303.4)
XYZ	xyz(12.2136, 6.1704, 34.2589)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651CA1 #58A11C

analogous

#221CA1 #651CA1 #A11C9B

triadic

#651CA1 #A1651C #1CA165

tetradic

#651CA1 #A1221C #58A11C #1C9BA1

square

#651CA1 #A1221C #58A11C #1C9BA1

split-complementary

#651CA1 #9BA11C #1CA122

monochromatic

#240A39 #44136D #651CA1 #8625D5 #A356E2

Accessibility & contrast

On white

9.40

#651CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#651CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651CA1

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651CA1	#FFFFFF	#000000	##FFFFFF
##651CA1	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A5

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#594160

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #651ca1;
/* rgb */ color: rgb(101, 28, 161);
/* oklch */ color: oklch(42.0% 0.195 303.4);

Tailwind

colors: {
  custom: {
    50: '#9763be',
    500: '#651ca1',
    950: '#000000',
  },
}

SCSS

$custom: #651ca1;
$custom-light: #9763be;
$custom-dark: #000000;

JSON

{
  "hex": "#651ca1",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 161
  },
  "hsl": {
    "h": 272.932,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42029,
    "c": 0.19481,
    "h": 303.4
  },
  "luminance": 0.0617
}

Semantic roles & 50–950 ramp

primary

#651CA1

secondary

#87C554

accent

#ED3B8B

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #651CA1

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

Preview Lab → · Contrast checker → · Palette generator →