#651C91#651C91

#651C91 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.7% C 0.179 H 308.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#651C91
RGB	rgb(101, 28, 145)
HSL	hsl(277, 68%, 34%)
HSV	hsv(277, 81%, 57%)
CMYK	cmyk(30.3%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(28.49, 51.09, -49.40)
CIE-LCH	lch(28.49, 71.07, 315.96°)
OKLab	oklab(40.67% 0.1116 -0.1404)
OKLCH	oklch(40.67% 0.179 308.5)
XYZ	xyz(10.8919, 5.6417, 27.2978)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C91 #48911C

analogous

#2B1C91 #651C91 #911C83

triadic

#651C91 #91651C #1C9165

tetradic

#651C91 #912B1C #48911C #1C8391

square

#651C91 #912B1C #48911C #1C8391

split-complementary

#651C91 #83911C #1C912B

monochromatic

#1E082A #41125E #651C91 #8926C4 #A64BDC

Accessibility & contrast

On white

9.87

#651C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#651C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C91

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C91	#FFFFFF	#000000	##FFFFFF
##651C91	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#5E3A57

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #651c91;
/* rgb */ color: rgb(101, 28, 145);
/* oklch */ color: oklch(40.7% 0.179 308.5);

Tailwind

colors: {
  custom: {
    50: '#9662b2',
    500: '#651c91',
    950: '#000000',
  },
}

SCSS

$custom: #651c91;
$custom-light: #9662b2;
$custom-dark: #000000;

JSON

{
  "hex": "#651c91",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 277.436,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40672,
    "c": 0.17936,
    "h": 308.5
  },
  "luminance": 0.05642
}

Semantic roles & 50–950 ramp

primary

#651C91

secondary

#76BE4A

accent

#EB3D7E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651C91

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

Preview Lab → · Contrast checker → · Palette generator →