#634599#634599

#634599 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 46.5% C 0.133 H 297.5°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#634599
RGB	rgb(99, 69, 153)
HSL	hsl(261, 38%, 44%)
HSV	hsv(261, 55%, 60%)
CMYK	cmyk(35.3%, 54.9%, 0%, 40%)
CIE-LAB	lab(36.38, 31.97, -41.57)
CIE-LCH	lch(36.38, 52.44, 307.56°)
OKLab	oklab(46.49% 0.0612 -0.1176)
OKLCH	oklch(46.49% 0.133 297.5)
XYZ	xyz(13.0221, 9.2086, 31.2222)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634599 #7B9945

analogous

#455199 #634599 #8D4599

triadic

#634599 #996345 #459963

tetradic

#634599 #994551 #7B9945 #45998D

square

#634599 #994551 #7B9945 #45998D

split-complementary

#634599 #998D45 #519945

monochromatic

#2C1F45 #48326F #634599 #8163B9 #A38DCC

Accessibility & contrast

On white

7.39

#634599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#634599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634599

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634599	#FFFFFF	#000000	##FFFFFF
##634599	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22569C

Deuteranopia (green-blind)

#2B5597

Tritanopia (blue-blind)

#575668

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #634599;
/* rgb */ color: rgb(99, 69, 153);
/* oklch */ color: oklch(46.5% 0.133 297.5);

Tailwind

colors: {
  custom: {
    50: '#9379b7',
    500: '#634599',
    950: '#000000',
  },
}

SCSS

$custom: #634599;
$custom-light: #9379b7;
$custom-dark: #000000;

JSON

{
  "hex": "#634599",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 153
  },
  "hsl": {
    "h": 261.429,
    "s": 37.838,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46489,
    "c": 0.13258,
    "h": 297.5
  },
  "luminance": 0.09209
}

Semantic roles & 50–950 ramp

primary

#634599

secondary

#A4B783

accent

#CE5AA4

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0911

muted

#7E7B80

Preview Lab

Preview with #634599

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

Preview Lab → · Contrast checker → · Palette generator →