#631795#631795

#631795 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.187 H 306.6°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#631795
RGB	rgb(99, 23, 149)
HSL	hsl(276, 73%, 34%)
HSV	hsv(276, 85%, 58%)
CMYK	cmyk(33.6%, 84.6%, 0%, 41.6%)
CIE-LAB	lab(27.94, 53.34, -52.78)
CIE-LCH	lch(27.94, 75.04, 315.30°)
OKLab	oklab(40.33% 0.1115 -0.1503)
OKLCH	oklch(40.33% 0.187 306.6)
XYZ	xyz(10.8756, 5.4355, 28.9042)
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

#631795 #499517

analogous

#241795 #631795 #951788

triadic

#631795 #956317 #179563

tetradic

#631795 #952417 #499517 #178895

square

#631795 #952417 #499517 #178895

split-complementary

#631795 #889517 #179524

monochromatic

#1D072B #400F60 #631795 #861FCA #A344E2

Accessibility & contrast

On white

10.06

#631795 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#631795 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631795

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631795	#FFFFFF	#000000	##FFFFFF
##631795	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004098

Deuteranopia (green-blind)

#004293

Tritanopia (blue-blind)

#5A3A58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #631795;
/* rgb */ color: rgb(99, 23, 149);
/* oklch */ color: oklch(40.3% 0.187 306.6);

Tailwind

colors: {
  custom: {
    50: '#9560b5',
    500: '#631795',
    950: '#000000',
  },
}

SCSS

$custom: #631795;
$custom-light: #9560b5;
$custom-dark: #000000;

JSON

{
  "hex": "#631795",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 149
  },
  "hsl": {
    "h": 276.19,
    "s": 73.256,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40331,
    "c": 0.18714,
    "h": 306.6
  },
  "luminance": 0.05435
}

Semantic roles & 50–950 ramp

primary

#631795

secondary

#77C345

accent

#F03881

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #631795

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

Preview Lab → · Contrast checker → · Palette generator →