#631894#631894

#631894 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.185 H 306.8°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#631894
RGB	rgb(99, 24, 148)
HSL	hsl(276, 72%, 34%)
HSV	hsv(276, 84%, 58%)
CMYK	cmyk(33.1%, 83.8%, 0%, 42%)
CIE-LAB	lab(27.96, 52.80, -52.12)
CIE-LCH	lch(27.96, 74.19, 315.37°)
OKLab	oklab(40.32% 0.111 -0.1484)
OKLCH	oklch(40.32% 0.185 306.8)
XYZ	xyz(10.8164, 5.4442, 28.4922)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631894 #499418

analogous

#251894 #631894 #941887

triadic

#631894 #946318 #189463

tetradic

#631894 #942518 #499418 #188794

square

#631894 #942518 #499418 #188794

split-complementary

#631894 #879418 #189425

monochromatic

#1D072B #400F5F #631894 #8621C9 #A345E1

Accessibility & contrast

On white

10.05

#631894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#631894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631894

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631894	#FFFFFF	#000000	##FFFFFF
##631894	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004097

Deuteranopia (green-blind)

#004292

Tritanopia (blue-blind)

#5A3A58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #631894;
/* rgb */ color: rgb(99, 24, 148);
/* oklch */ color: oklch(40.3% 0.185 306.8);

Tailwind

colors: {
  custom: {
    50: '#9560b4',
    500: '#631894',
    950: '#000000',
  },
}

SCSS

$custom: #631894;
$custom-light: #9560b4;
$custom-dark: #000000;

JSON

{
  "hex": "#631894",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 148
  },
  "hsl": {
    "h": 276.29,
    "s": 72.093,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4032,
    "c": 0.18536,
    "h": 306.8
  },
  "luminance": 0.05444
}

Semantic roles & 50–950 ramp

primary

#631894

secondary

#77C246

accent

#EF3981

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #631894

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

Preview Lab → · Contrast checker → · Palette generator →