#651F9C#651F9C

#651F9C is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.9% C 0.187 H 304.6°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#651F9C
RGB	rgb(101, 31, 156)
HSL	hsl(274, 67%, 37%)
HSV	hsv(274, 80%, 61%)
CMYK	cmyk(35.3%, 80.1%, 0%, 38.8%)
CIE-LAB	lab(29.78, 52.50, -54.05)
CIE-LCH	lch(29.78, 75.35, 314.16°)
OKLab	oklab(41.86% 0.1063 -0.1541)
OKLCH	oklch(41.86% 0.187 304.6)
XYZ	xyz(11.8562, 6.1470, 32.0079)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F9C #569C1F

analogous

#271F9C #651F9C #9C1F95

triadic

#651F9C #9C651F #1F9C65

tetradic

#651F9C #9C271F #569C1F #1F959C

square

#651F9C #9C271F #569C1F #1F959C

split-complementary

#651F9C #959C1F #1F9C27

monochromatic

#230B36 #441569 #651F9C #8629CF #A358DE

Accessibility & contrast

On white

9.42

#651F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#651F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F9C

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F9C	#FFFFFF	#000000	##FFFFFF
##651F9C	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459F

Deuteranopia (green-blind)

#00469A

Tritanopia (blue-blind)

#5A405E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #651f9c;
/* rgb */ color: rgb(101, 31, 156);
/* oklch */ color: oklch(41.9% 0.187 304.6);

Tailwind

colors: {
  custom: {
    50: '#9764ba',
    500: '#651f9c',
    950: '#000000',
  },
}

SCSS

$custom: #651f9c;
$custom-light: #9764ba;
$custom-dark: #000000;

JSON

{
  "hex": "#651f9c",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 156
  },
  "hsl": {
    "h": 273.6,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.41857,
    "c": 0.18718,
    "h": 304.6
  },
  "luminance": 0.06147
}

Semantic roles & 50–950 ramp

primary

#651F9C

secondary

#85C155

accent

#EA3E8A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #651F9C

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

Preview Lab → · Contrast checker → · Palette generator →