#651FA9#651FA9

#651FA9 is a dark, highly saturated violet. Relative luminance 0.066; OKLCH L 43.0% C 0.200 H 300.8°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#651FA9
RGB	rgb(101, 31, 169)
HSL	hsl(270, 69%, 39%)
HSV	hsv(270, 82%, 66%)
CMYK	cmyk(40.2%, 81.7%, 0%, 33.7%)
CIE-LAB	lab(30.90, 55.55, -60.09)
CIE-LCH	lch(30.90, 81.83, 312.75°)
OKLab	oklab(42.99% 0.1025 -0.1718)
OKLCH	oklch(42.99% 0.2 300.8)
XYZ	xyz(13.0165, 6.6111, 38.1187)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651FA9 #63A91F

analogous

#201FA9 #651FA9 #A91FA8

triadic

#651FA9 #A9651F #1FA965

tetradic

#651FA9 #A9201F #63A91F #1FA8A9

square

#651FA9 #A9201F #63A91F #1FA8A9

split-complementary

#651FA9 #A8A91F #1FA920

monochromatic

#270C42 #461675 #651FA9 #842DD8 #A260E2

Accessibility & contrast

On white

9.04

#651FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#651FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651FA9

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651FA9	#FFFFFF	#000000	##FFFFFF
##651FA9	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AD

Deuteranopia (green-blind)

#0048A6

Tritanopia (blue-blind)

#554665

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #651fa9;
/* rgb */ color: rgb(101, 31, 169);
/* oklch */ color: oklch(43.0% 0.200 300.8);

Tailwind

colors: {
  custom: {
    50: '#9864c4',
    500: '#651fa9',
    950: '#000000',
  },
}

SCSS

$custom: #651fa9;
$custom-light: #9864c4;
$custom-dark: #000000;

JSON

{
  "hex": "#651fa9",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 169
  },
  "hsl": {
    "h": 270.435,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.42986,
    "c": 0.20002,
    "h": 300.8
  },
  "luminance": 0.06611
}

Semantic roles & 50–950 ramp

primary

#651FA9

secondary

#91C75D

accent

#EC3C93

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #651FA9

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

Preview Lab → · Contrast checker → · Palette generator →