#651B94#651B94

#651B94 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.183 H 307.6°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#651B94
RGB	rgb(101, 27, 148)
HSL	hsl(277, 69%, 34%)
HSV	hsv(277, 82%, 58%)
CMYK	cmyk(31.8%, 81.8%, 0%, 42%)
CIE-LAB	lab(28.61, 52.12, -51.05)
CIE-LCH	lch(28.61, 72.96, 315.59°)
OKLab	oklab(40.84% 0.1117 -0.1452)
OKLCH	oklch(40.84% 0.183 307.6)
XYZ	xyz(11.1029, 5.6888, 28.5244)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B94 #4A941B

analogous

#281B94 #651B94 #941B87

triadic

#651B94 #94651B #1B9465

tetradic

#651B94 #94281B #4A941B #1B8794

square

#651B94 #94281B #4A941B #1B8794

split-complementary

#651B94 #87941B #1B9428

monochromatic

#1E082C #421260 #651B94 #8824C8 #A54BDE

Accessibility & contrast

On white

9.82

#651B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#651B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B94

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B94	#FFFFFF	#000000	##FFFFFF
##651B94	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004197

Deuteranopia (green-blind)

#004492

Tritanopia (blue-blind)

#5D3B58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #651b94;
/* rgb */ color: rgb(101, 27, 148);
/* oklch */ color: oklch(40.8% 0.183 307.6);

Tailwind

colors: {
  custom: {
    50: '#9662b4',
    500: '#651b94',
    950: '#000000',
  },
}

SCSS

$custom: #651b94;
$custom-light: #9662b4;
$custom-dark: #000000;

JSON

{
  "hex": "#651b94",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 148
  },
  "hsl": {
    "h": 276.694,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40835,
    "c": 0.18319,
    "h": 307.6
  },
  "luminance": 0.05689
}

Semantic roles & 50–950 ramp

primary

#651B94

secondary

#78C04B

accent

#EC3C80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #651B94

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

Preview Lab → · Contrast checker → · Palette generator →