#651FA8#651FA8

#651FA8 is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.9% C 0.199 H 301.1°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#651FA8
RGB	rgb(101, 31, 168)
HSL	hsl(271, 69%, 39%)
HSV	hsv(271, 82%, 66%)
CMYK	cmyk(39.9%, 81.5%, 0%, 34.1%)
CIE-LAB	lab(30.82, 55.31, -59.63)
CIE-LCH	lch(30.82, 81.33, 312.85°)
OKLab	oklab(42.9% 0.1028 -0.1704)
OKLCH	oklch(42.9% 0.199 301.1)
XYZ	xyz(12.9230, 6.5737, 37.6262)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651FA8 #62A81F

analogous

#211FA8 #651FA8 #A81FA7

triadic

#651FA8 #A8651F #1FA865

tetradic

#651FA8 #A8211F #62A81F #1FA7A8

square

#651FA8 #A8211F #62A81F #1FA7A8

split-complementary

#651FA8 #A7A81F #1FA821

monochromatic

#270C41 #461574 #651FA8 #842CD8 #A260E2

Accessibility & contrast

On white

9.07

#651FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#651FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651FA8

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651FA8	#FFFFFF	#000000	##FFFFFF
##651FA8	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AC

Deuteranopia (green-blind)

#0048A5

Tritanopia (blue-blind)

#564565

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #651fa8;
/* rgb */ color: rgb(101, 31, 168);
/* oklch */ color: oklch(42.9% 0.199 301.1);

Tailwind

colors: {
  custom: {
    50: '#9864c3',
    500: '#651fa8',
    950: '#000000',
  },
}

SCSS

$custom: #651fa8;
$custom-light: #9864c3;
$custom-dark: #000000;

JSON

{
  "hex": "#651fa8",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 168
  },
  "hsl": {
    "h": 270.657,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42897,
    "c": 0.19904,
    "h": 301.1
  },
  "luminance": 0.06574
}

Semantic roles & 50–950 ramp

primary

#651FA8

secondary

#90C65D

accent

#EC3C92

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #651FA8

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

Preview Lab → · Contrast checker → · Palette generator →