#631895#631895

#631895 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.186 H 306.5°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#631895
RGB	rgb(99, 24, 149)
HSL	hsl(276, 72%, 34%)
HSV	hsv(276, 84%, 58%)
CMYK	cmyk(33.6%, 83.9%, 0%, 41.6%)
CIE-LAB	lab(28.05, 53.02, -52.60)
CIE-LCH	lch(28.05, 74.68, 315.23°)
OKLab	oklab(40.41% 0.1107 -0.1498)
OKLCH	oklch(40.41% 0.186 306.5)
XYZ	xyz(10.8958, 5.4760, 28.9109)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631895 #4A9518

analogous

#251895 #631895 #951889

triadic

#631895 #956318 #189563

tetradic

#631895 #952518 #4A9518 #188995

square

#631895 #952518 #4A9518 #188995

split-complementary

#631895 #899518 #189525

monochromatic

#1D072C #401060 #631895 #8620CA #A346E1

Accessibility & contrast

On white

10.02

#631895 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#631895 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631895

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631895	#FFFFFF	#000000	##FFFFFF
##631895	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004098

Deuteranopia (green-blind)

#004393

Tritanopia (blue-blind)

#5A3B58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #631895;
/* rgb */ color: rgb(99, 24, 149);
/* oklch */ color: oklch(40.4% 0.186 306.5);

Tailwind

colors: {
  custom: {
    50: '#9560b5',
    500: '#631895',
    950: '#000000',
  },
}

SCSS

$custom: #631895;
$custom-light: #9560b5;
$custom-dark: #000000;

JSON

{
  "hex": "#631895",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 149
  },
  "hsl": {
    "h": 276,
    "s": 72.254,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40406,
    "c": 0.1863,
    "h": 306.5
  },
  "luminance": 0.05476
}

Semantic roles & 50–950 ramp

primary

#631895

secondary

#78C246

accent

#EF3982

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #631895

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

Preview Lab → · Contrast checker → · Palette generator →