#651D91#651D91

#651D91 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.178 H 308.4°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#651D91
RGB	rgb(101, 29, 145)
HSL	hsl(277, 67%, 34%)
HSV	hsv(277, 80%, 57%)
CMYK	cmyk(30.3%, 80%, 0%, 43.1%)
CIE-LAB	lab(28.62, 50.73, -49.20)
CIE-LCH	lch(28.62, 70.67, 315.88°)
OKLab	oklab(40.76% 0.1108 -0.1398)
OKLCH	oklch(40.76% 0.178 308.4)
XYZ	xyz(10.9160, 5.6899, 27.3058)
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

#651D91 #49911D

analogous

#2B1D91 #651D91 #911D83

triadic

#651D91 #91651D #1D9165

tetradic

#651D91 #912B1D #49911D #1D8391

square

#651D91 #912B1D #49911D #1D8391

split-complementary

#651D91 #83911D #1D912B

monochromatic

#1E092B #41135E #651D91 #8927C4 #A54DDB

Accessibility & contrast

On white

9.82

#651D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#651D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651D91

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651D91	#FFFFFF	#000000	##FFFFFF
##651D91	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)

#004194

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#5E3B57

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #651d91;
/* rgb */ color: rgb(101, 29, 145);
/* oklch */ color: oklch(40.8% 0.178 308.4);

Tailwind

colors: {
  custom: {
    50: '#9662b2',
    500: '#651d91',
    950: '#000000',
  },
}

SCSS

$custom: #651d91;
$custom-light: #9662b2;
$custom-dark: #000000;

JSON

{
  "hex": "#651d91",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 145
  },
  "hsl": {
    "h": 277.241,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4076,
    "c": 0.17836,
    "h": 308.4
  },
  "luminance": 0.0569
}

Semantic roles & 50–950 ramp

primary

#651D91

secondary

#77BE4C

accent

#EA3E7F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651D91

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

Preview Lab → · Contrast checker → · Palette generator →