#651D90#651D90

#651D90 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.177 H 308.7°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#651D90
RGB	rgb(101, 29, 144)
HSL	hsl(278, 66%, 34%)
HSV	hsv(278, 80%, 56%)
CMYK	cmyk(29.9%, 79.9%, 0%, 43.5%)
CIE-LAB	lab(28.54, 50.50, -48.71)
CIE-LCH	lch(28.54, 70.17, 316.04°)
OKLab	oklab(40.68% 0.111 -0.1384)
OKLCH	oklch(40.68% 0.177 308.7)
XYZ	xyz(10.8392, 5.6592, 26.9015)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651D90 #48901D

analogous

#2C1D90 #651D90 #901D82

triadic

#651D90 #90651D #1D9065

tetradic

#651D90 #902C1D #48901D #1D8290

square

#651D90 #902C1D #48901D #1D8290

split-complementary

#651D90 #82901D #1D902C

monochromatic

#1E082A #41135D #651D90 #8927C3 #A64CDB

Accessibility & contrast

On white

9.85

#651D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#651D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651D90

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651D90	#FFFFFF	#000000	##FFFFFF
##651D90	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00448E

Tritanopia (blue-blind)

#5E3A56

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #651d90;
/* rgb */ color: rgb(101, 29, 144);
/* oklch */ color: oklch(40.7% 0.177 308.7);

Tailwind

colors: {
  custom: {
    50: '#9662b1',
    500: '#651d90',
    950: '#000000',
  },
}

SCSS

$custom: #651d90;
$custom-light: #9662b1;
$custom-dark: #000000;

JSON

{
  "hex": "#651d90",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 277.565,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40679,
    "c": 0.17739,
    "h": 308.7
  },
  "luminance": 0.05659
}

Semantic roles & 50–950 ramp

primary

#651D90

secondary

#76BD4B

accent

#E93E7E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651D90

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

Preview Lab → · Contrast checker → · Palette generator →