#651F8F#651F8F

#651F8F is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.174 H 308.9°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#651F8F
RGB	rgb(101, 31, 143)
HSL	hsl(278, 64%, 34%)
HSV	hsv(278, 78%, 56%)
CMYK	cmyk(29.4%, 78.3%, 0%, 43.9%)
CIE-LAB	lab(28.72, 49.52, -47.79)
CIE-LCH	lch(28.72, 68.82, 316.01°)
OKLab	oklab(40.78% 0.1095 -0.1357)
OKLCH	oklch(40.78% 0.174 308.9)
XYZ	xyz(10.8137, 5.7300, 26.5176)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F8F #498F1F

analogous

#2D1F8F #651F8F #8F1F81

triadic

#651F8F #8F651F #1F8F65

tetradic

#651F8F #8F2D1F #498F1F #1F818F

square

#651F8F #8F2D1F #498F1F #1F818F

split-complementary

#651F8F #818F1F #1F8F2D

monochromatic

#1E092A #41145D #651F8F #892AC1 #A54FD9

Accessibility & contrast

On white

9.79

#651F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#651F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F8F

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F8F	#FFFFFF	#000000	##FFFFFF
##651F8F	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#5F3B56

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #651f8f;
/* rgb */ color: rgb(101, 31, 143);
/* oklch */ color: oklch(40.8% 0.174 308.9);

Tailwind

colors: {
  custom: {
    50: '#9563b1',
    500: '#651f8f',
    950: '#000000',
  },
}

SCSS

$custom: #651f8f;
$custom-light: #9563b1;
$custom-dark: #000000;

JSON

{
  "hex": "#651f8f",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 143
  },
  "hsl": {
    "h": 277.5,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40784,
    "c": 0.17434,
    "h": 308.9
  },
  "luminance": 0.0573
}

Semantic roles & 50–950 ramp

primary

#651F8F

secondary

#77BC4E

accent

#E7407F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651F8F

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

Preview Lab → · Contrast checker → · Palette generator →