#651B9D#651B9D

#651B9D is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.192 H 304.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#651B9D
RGB	rgb(101, 27, 157)
HSL	hsl(274, 71%, 36%)
HSV	hsv(274, 83%, 62%)
CMYK	cmyk(35.7%, 82.8%, 0%, 38.4%)
CIE-LAB	lab(29.37, 54.16, -55.32)
CIE-LCH	lch(29.37, 77.42, 314.39°)
OKLab	oklab(41.6% 0.1091 -0.1578)
OKLCH	oklch(41.6% 0.192 304.7)
XYZ	xyz(11.8432, 5.9849, 32.4230)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B9D #539D1B

analogous

#241B9D #651B9D #9D1B94

triadic

#651B9D #9D651B #1B9D65

tetradic

#651B9D #9D241B #539D1B #1B949D

square

#651B9D #9D241B #539D1B #1B949D

split-complementary

#651B9D #949D1B #1B9D24

monochromatic

#220935 #431269 #651B9D #8724D1 #A351E1

Accessibility & contrast

On white

9.56

#651B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#651B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B9D

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B9D	#FFFFFF	#000000	##FFFFFF
##651B9D	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A0

Deuteranopia (green-blind)

#00459B

Tritanopia (blue-blind)

#5A3F5D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #651b9d;
/* rgb */ color: rgb(101, 27, 157);
/* oklch */ color: oklch(41.6% 0.192 304.7);

Tailwind

colors: {
  custom: {
    50: '#9762bb',
    500: '#651b9d',
    950: '#000000',
  },
}

SCSS

$custom: #651b9d;
$custom-light: #9762bb;
$custom-dark: #000000;

JSON

{
  "hex": "#651b9d",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 157
  },
  "hsl": {
    "h": 274.154,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.416,
    "c": 0.19181,
    "h": 304.7
  },
  "luminance": 0.05985
}

Semantic roles & 50–950 ramp

primary

#651B9D

secondary

#82C450

accent

#ED3A88

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #651B9D

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

Preview Lab → · Contrast checker → · Palette generator →