#651B77#651B77

#651B77 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.156 H 318.9°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#651B77
RGB	rgb(101, 27, 119)
HSL	hsl(288, 63%, 29%)
HSV	hsv(288, 77%, 47%)
CMYK	cmyk(15.1%, 77.3%, 0%, 53.3%)
CIE-LAB	lab(26.40, 45.89, -36.49)
CIE-LCH	lch(26.40, 58.62, 321.51°)
OKLab	oklab(38.58% 0.1173 -0.1024)
OKLCH	oklch(38.58% 0.156 318.9)
XYZ	xyz(9.0881, 4.8829, 17.9130)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B77 #2D771B

analogous

#371B77 #651B77 #771B5B

triadic

#651B77 #77651B #1B7765

tetradic

#651B77 #77371B #2D771B #1B5B77

square

#651B77 #77371B #2D771B #1B5B77

split-complementary

#651B77 #5B771B #1B7737

monochromatic

#150619 #3B1045 #651B77 #8F26A9 #B53AD2

Accessibility & contrast

On white

10.63

#651B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#651B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B77

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B77	#FFFFFF	#000000	##FFFFFF
##651B77	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7A

Deuteranopia (green-blind)

#214175

Tritanopia (blue-blind)

#652E48

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #651b77;
/* rgb */ color: rgb(101, 27, 119);
/* oklch */ color: oklch(38.6% 0.156 318.9);

Tailwind

colors: {
  custom: {
    50: '#94609f',
    500: '#651b77',
    950: '#000000',
  },
}

SCSS

$custom: #651b77;
$custom-light: #94609f;
$custom-dark: #000000;

JSON

{
  "hex": "#651b77",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 119
  },
  "hsl": {
    "h": 288.261,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38579,
    "c": 0.15576,
    "h": 318.9
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary

#651B77

secondary

#57AB42

accent

#E64262

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #651B77

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

Preview Lab → · Contrast checker → · Palette generator →