#651B99#651B99

#651B99 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.3% C 0.188 H 305.9°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#651B99
RGB	rgb(101, 27, 153)
HSL	hsl(275, 70%, 35%)
HSV	hsv(275, 82%, 60%)
CMYK	cmyk(34%, 82.4%, 0%, 40%)
CIE-LAB	lab(29.03, 53.25, -53.44)
CIE-LCH	lch(29.03, 75.44, 314.90°)
OKLab	oklab(41.26% 0.1103 -0.1522)
OKLCH	oklch(41.26% 0.188 305.9)
XYZ	xyz(11.5072, 5.8506, 30.6539)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B99 #4F991B

analogous

#261B99 #651B99 #991B8E

triadic

#651B99 #99651B #1B9965

tetradic

#651B99 #99261B #4F991B #1B8E99

square

#651B99 #99261B #4F991B #1B8E99

split-complementary

#651B99 #8E991B #1B9926

monochromatic

#200931 #431265 #651B99 #8724CD #A44FE0

Accessibility & contrast

On white

9.68

#651B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#651B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B99

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B99	#FFFFFF	#000000	##FFFFFF
##651B99	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429C

Deuteranopia (green-blind)

#004597

Tritanopia (blue-blind)

#5B3D5B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #651b99;
/* rgb */ color: rgb(101, 27, 153);
/* oklch */ color: oklch(41.3% 0.188 305.9);

Tailwind

colors: {
  custom: {
    50: '#9662b8',
    500: '#651b99',
    950: '#000000',
  },
}

SCSS

$custom: #651b99;
$custom-light: #9662b8;
$custom-dark: #000000;

JSON

{
  "hex": "#651b99",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 153
  },
  "hsl": {
    "h": 275.238,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41257,
    "c": 0.18798,
    "h": 305.9
  },
  "luminance": 0.0585
}

Semantic roles & 50–950 ramp

primary

#651B99

secondary

#7EC24E

accent

#ED3B84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651B99

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

Preview Lab → · Contrast checker → · Palette generator →