#651F88#651F88

#651F88 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.2% C 0.167 H 311.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#651F88
RGB	rgb(101, 31, 136)
HSL	hsl(280, 63%, 33%)
HSV	hsv(280, 77%, 53%)
CMYK	cmyk(25.7%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(28.18, 47.95, -44.32)
CIE-LCH	lch(28.18, 65.30, 317.25°)
OKLab	oklab(40.23% 0.1109 -0.1255)
OKLCH	oklch(40.23% 0.167 311.5)
XYZ	xyz(10.2999, 5.5245, 23.8115)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F88 #42881F

analogous

#301F88 #651F88 #881F76

triadic

#651F88 #88651F #1F8865

tetradic

#651F88 #88301F #42881F #1F7688

square

#651F88 #88301F #42881F #1F7688

split-complementary

#651F88 #76881F #1F8830

monochromatic

#1B0824 #401456 #651F88 #8A2ABA #A84BD6

Accessibility & contrast

On white

9.98

#651F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#651F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F88

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F88	#FFFFFF	#000000	##FFFFFF
##651F88	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#0B4486

Tritanopia (blue-blind)

#613852

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #651f88;
/* rgb */ color: rgb(101, 31, 136);
/* oklch */ color: oklch(40.2% 0.167 311.5);

Tailwind

colors: {
  custom: {
    50: '#9563ab',
    500: '#651f88',
    950: '#000000',
  },
}

SCSS

$custom: #651f88;
$custom-light: #9563ab;
$custom-dark: #000000;

JSON

{
  "hex": "#651f88",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 280,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40232,
    "c": 0.16745,
    "h": 311.5
  },
  "luminance": 0.05524
}

Semantic roles & 50–950 ramp

primary

#651F88

secondary

#6FB94A

accent

#E64279

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #651F88

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

Preview Lab → · Contrast checker → · Palette generator →