#631992#631992

#631992 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.183 H 307.4°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#631992
RGB	rgb(99, 25, 146)
HSL	hsl(277, 71%, 34%)
HSV	hsv(277, 83%, 57%)
CMYK	cmyk(32.2%, 82.9%, 0%, 42.7%)
CIE-LAB	lab(27.91, 52.02, -50.98)
CIE-LCH	lch(27.91, 72.84, 315.58°)
OKLab	oklab(40.23% 0.1109 -0.1451)
OKLCH	oklch(40.23% 0.183 307.4)
XYZ	xyz(10.6804, 5.4234, 27.6727)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631992 #489219

analogous

#261992 #631992 #921984

triadic

#631992 #926319 #199263

tetradic

#631992 #922619 #489219 #198492

square

#631992 #922619 #489219 #198492

split-complementary

#631992 #849219 #199226

monochromatic

#1C0729 #40105E #631992 #8622C6 #A446DF

Accessibility & contrast

On white

10.07

#631992 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#631992 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631992

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631992	#FFFFFF	#000000	##FFFFFF
##631992	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F95

Deuteranopia (green-blind)

#004290

Tritanopia (blue-blind)

#5B3A57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #631992;
/* rgb */ color: rgb(99, 25, 146);
/* oklch */ color: oklch(40.2% 0.183 307.4);

Tailwind

colors: {
  custom: {
    50: '#9560b3',
    500: '#631992',
    950: '#000000',
  },
}

SCSS

$custom: #631992;
$custom-light: #9560b3;
$custom-dark: #000000;

JSON

{
  "hex": "#631992",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 146
  },
  "hsl": {
    "h": 276.694,
    "s": 70.76,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40229,
    "c": 0.18259,
    "h": 307.4
  },
  "luminance": 0.05423
}

Semantic roles & 50–950 ramp

primary

#631992

secondary

#76C146

accent

#EE3A80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #631992

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

Preview Lab → · Contrast checker → · Palette generator →