#634ABC#634ABC

#634ABC is a mid, vivid violet. Relative luminance 0.112; OKLCH L 49.8% C 0.171 H 288.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#634ABC
RGB	rgb(99, 74, 188)
HSL	hsl(253, 46%, 51%)
HSV	hsv(253, 61%, 74%)
CMYK	cmyk(47.3%, 60.6%, 0%, 26.3%)
CIE-LAB	lab(39.88, 39.00, -56.76)
CIE-LCH	lch(39.88, 68.86, 304.49°)
OKLab	oklab(49.82% 0.0549 -0.1622)
OKLCH	oklch(49.82% 0.171 288.7)
XYZ	xyz(16.6689, 11.1804, 48.8469)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634ABC #A3BC4A

analogous

#4A6ABC #634ABC #9C4ABC

triadic

#634ABC #BC634A #4ABC63

tetradic

#634ABC #BC4A6A #A3BC4A #4ABC9C

square

#634ABC #BC4A6A #A3BC4A #4ABC9C

split-complementary

#634ABC #BC9C4A #6ABC4A

monochromatic

#342666 #4A3693 #634ABC #8977CD #B0A3DD

Accessibility & contrast

On white

6.49

#634ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#634ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634ABC

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634ABC	#FFFFFF	#000000	##FFFFFF
##634ABC	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#005BBA

Tritanopia (blue-blind)

#46647C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #634abc;
/* rgb */ color: rgb(99, 74, 188);
/* oklch */ color: oklch(49.8% 0.171 288.7);

Tailwind

colors: {
  custom: {
    50: '#967dd1',
    500: '#634abc',
    950: '#000000',
  },
}

SCSS

$custom: #634abc;
$custom-light: #967dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#634abc",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 188
  },
  "hsl": {
    "h": 253.158,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49817,
    "c": 0.17128,
    "h": 288.7
  },
  "luminance": 0.11181
}

Semantic roles & 50–950 ramp

primary

#634ABC

secondary

#BFCA98

accent

#D652B9

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #634ABC

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

Preview Lab → · Contrast checker → · Palette generator →