#651C9B#651C9B

#651C9B is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.5% C 0.189 H 305.2°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#651C9B
RGB	rgb(101, 28, 155)
HSL	hsl(274, 69%, 36%)
HSV	hsv(274, 82%, 61%)
CMYK	cmyk(34.8%, 81.9%, 0%, 39.2%)
CIE-LAB	lab(29.32, 53.36, -54.19)
CIE-LCH	lch(29.32, 76.05, 314.56°)
OKLab	oklab(41.51% 0.1089 -0.1544)
OKLCH	oklch(41.51% 0.189 305.2)
XYZ	xyz(11.6971, 5.9638, 31.5389)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C9B #529B1C

analogous

#251C9B #651C9B #9B1C91

triadic

#651C9B #9B651C #1C9B65

tetradic

#651C9B #9B251C #529B1C #1C919B

square

#651C9B #9B251C #529B1C #1C919B

split-complementary

#651C9B #919B1C #1C9B25

monochromatic

#210933 #431367 #651C9B #8725CF #A352E0

Accessibility & contrast

On white

9.58

#651C9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#651C9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C9B

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C9B	#FFFFFF	#000000	##FFFFFF
##651C9B	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439E

Deuteranopia (green-blind)

#004599

Tritanopia (blue-blind)

#5B3F5D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #651c9b;
/* rgb */ color: rgb(101, 28, 155);
/* oklch */ color: oklch(41.5% 0.189 305.2);

Tailwind

colors: {
  custom: {
    50: '#9762b9',
    500: '#651c9b',
    950: '#000000',
  },
}

SCSS

$custom: #651c9b;
$custom-light: #9762b9;
$custom-dark: #000000;

JSON

{
  "hex": "#651c9b",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 155
  },
  "hsl": {
    "h": 274.488,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4151,
    "c": 0.189,
    "h": 305.2
  },
  "luminance": 0.05964
}

Semantic roles & 50–950 ramp

primary

#651C9B

secondary

#81C350

accent

#EC3C87

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #651C9B

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

Preview Lab → · Contrast checker → · Palette generator →