#651F8C#651F8C

#651F8C is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.5% C 0.171 H 310.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#651F8C
RGB	rgb(101, 31, 140)
HSL	hsl(279, 64%, 34%)
HSV	hsv(279, 78%, 55%)
CMYK	cmyk(27.9%, 77.9%, 0%, 45.1%)
CIE-LAB	lab(28.49, 48.84, -46.31)
CIE-LCH	lch(28.49, 67.31, 316.52°)
OKLab	oklab(40.54% 0.1101 -0.1313)
OKLCH	oklch(40.54% 0.171 310)
XYZ	xyz(10.5895, 5.6404, 25.3367)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F8C #468C1F

analogous

#2E1F8C #651F8C #8C1F7C

triadic

#651F8C #8C651F #1F8C65

tetradic

#651F8C #8C2E1F #468C1F #1F7C8C

square

#651F8C #8C2E1F #468C1F #1F7C8C

split-complementary

#651F8C #7C8C1F #1F8C2E

monochromatic

#1D0928 #41145A #651F8C #892ABE #A64ED8

Accessibility & contrast

On white

9.87

#651F8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#651F8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F8C

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F8C	#FFFFFF	#000000	##FFFFFF
##651F8C	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)

#00408F

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#5F3955

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #651f8c;
/* rgb */ color: rgb(101, 31, 140);
/* oklch */ color: oklch(40.5% 0.171 310.0);

Tailwind

colors: {
  custom: {
    50: '#9563ae',
    500: '#651f8c',
    950: '#000000',
  },
}

SCSS

$custom: #651f8c;
$custom-light: #9563ae;
$custom-dark: #000000;

JSON

{
  "hex": "#651f8c",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 140
  },
  "hsl": {
    "h": 278.532,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40545,
    "c": 0.17138,
    "h": 310
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#651F8C

secondary

#74BB4C

accent

#E7417C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #651F8C

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

Preview Lab → · Contrast checker → · Palette generator →