#651B9A#651B9A

#651B9A is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.3% C 0.189 H 305.6°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#651B9A
RGB	rgb(101, 27, 154)
HSL	hsl(275, 70%, 35%)
HSV	hsv(275, 82%, 60%)
CMYK	cmyk(34.4%, 82.5%, 0%, 39.6%)
CIE-LAB	lab(29.12, 53.47, -53.91)
CIE-LCH	lch(29.12, 75.93, 314.77°)
OKLab	oklab(41.34% 0.11 -0.1536)
OKLCH	oklch(41.34% 0.189 305.6)
XYZ	xyz(11.5902, 5.8837, 31.0907)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B9A #509A1B

analogous

#261B9A #651B9A #9A1B8F

triadic

#651B9A #9A651B #1B9A65

tetradic

#651B9A #9A261B #509A1B #1B8F9A

square

#651B9A #9A261B #509A1B #1B8F9A

split-complementary

#651B9A #8F9A1B #1B9A26

monochromatic

#210932 #431266 #651B9A #8724CE #A44FE0

Accessibility & contrast

On white

9.65

#651B9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#651B9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B9A

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B9A	#FFFFFF	#000000	##FFFFFF
##651B9A	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#5B3E5C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #651b9a;
/* rgb */ color: rgb(101, 27, 154);
/* oklch */ color: oklch(41.3% 0.189 305.6);

Tailwind

colors: {
  custom: {
    50: '#9762b9',
    500: '#651b9a',
    950: '#000000',
  },
}

SCSS

$custom: #651b9a;
$custom-light: #9762b9;
$custom-dark: #000000;

JSON

{
  "hex": "#651b9a",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 154
  },
  "hsl": {
    "h": 274.961,
    "s": 70.166,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41342,
    "c": 0.18894,
    "h": 305.6
  },
  "luminance": 0.05884
}

Semantic roles & 50–950 ramp

primary

#651B9A

secondary

#7FC34E

accent

#ED3B85

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651B9A

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

Preview Lab → · Contrast checker → · Palette generator →