#651B80#651B80

#651B80 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.2% C 0.164 H 315.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#651B80
RGB	rgb(101, 27, 128)
HSL	hsl(284, 65%, 30%)
HSV	hsv(284, 79%, 50%)
CMYK	cmyk(21.1%, 78.9%, 0%, 49.8%)
CIE-LAB	lab(27.04, 47.76, -41.15)
CIE-LCH	lch(27.04, 63.04, 319.25°)
OKLab	oklab(39.24% 0.1161 -0.1161)
OKLCH	oklch(39.24% 0.164 315)
XYZ	xyz(9.6544, 5.1094, 20.8956)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B80 #36801B

analogous

#321B80 #651B80 #801B69

triadic

#651B80 #80651B #1B8065

tetradic

#651B80 #80321B #36801B #1B6980

square

#651B80 #80321B #36801B #1B6980

split-complementary

#651B80 #69801B #1B8032

monochromatic

#15061B #3D104D #651B80 #8D26B3 #AE3FD6

Accessibility & contrast

On white

10.39

#651B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#651B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B80

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B80	#FFFFFF	#000000	##FFFFFF
##651B80	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C83

Deuteranopia (green-blind)

#16427E

Tritanopia (blue-blind)

#63324D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #651b80;
/* rgb */ color: rgb(101, 27, 128);
/* oklch */ color: oklch(39.2% 0.164 315.0);

Tailwind

colors: {
  custom: {
    50: '#9560a5',
    500: '#651b80',
    950: '#000000',
  },
}

SCSS

$custom: #651b80;
$custom-light: #9560a5;
$custom-dark: #000000;

JSON

{
  "hex": "#651b80",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 128
  },
  "hsl": {
    "h": 283.96,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39241,
    "c": 0.16418,
    "h": 315
  },
  "luminance": 0.05109
}

Semantic roles & 50–950 ramp

primary

#651B80

secondary

#61B443

accent

#E8406D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #651B80

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

Preview Lab → · Contrast checker → · Palette generator →