#634DAE#634DAE

#634DAE is a mid, vivid violet. Relative luminance 0.110; OKLCH L 49.3% C 0.149 H 290.3°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#634DAE
RGB	rgb(99, 77, 174)
HSL	hsl(254, 39%, 49%)
HSV	hsv(254, 56%, 68%)
CMYK	cmyk(43.1%, 55.7%, 0%, 31.8%)
CIE-LAB	lab(39.61, 33.12, -48.96)
CIE-LCH	lch(39.61, 59.11, 304.07°)
OKLab	oklab(49.31% 0.0516 -0.1393)
OKLCH	oklch(49.31% 0.149 290.3)
XYZ	xyz(15.4373, 11.0159, 41.3491)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634DAE #98AE4D

analogous

#4D68AE #634DAE #944DAE

triadic

#634DAE #AE634D #4DAE63

tetradic

#634DAE #AE4D68 #98AE4D #4DAE94

square

#634DAE #AE4D68 #98AE4D #4DAE94

split-complementary

#634DAE #AE944D #68AE4D

monochromatic

#332759 #4B3A84 #634DAE #8776C2 #ACA0D5

Accessibility & contrast

On white

6.56

#634DAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#634DAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634DAE

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634DAE	#FFFFFF	#000000	##FFFFFF
##634DAE	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5FB1

Deuteranopia (green-blind)

#1E5BAC

Tritanopia (blue-blind)

#4E6276

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #634dae;
/* rgb */ color: rgb(99, 77, 174);
/* oklch */ color: oklch(49.3% 0.149 290.3);

Tailwind

colors: {
  custom: {
    50: '#947fc7',
    500: '#634dae',
    950: '#000000',
  },
}

SCSS

$custom: #634dae;
$custom-light: #947fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#634dae",
  "rgb": {
    "r": 99,
    "g": 77,
    "b": 174
  },
  "hsl": {
    "h": 253.608,
    "s": 38.645,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49308,
    "c": 0.14855,
    "h": 290.3
  },
  "luminance": 0.11016
}

Semantic roles & 50–950 ramp

primary

#634DAE

secondary

#B8C295

accent

#CF59B4

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #634DAE

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

Preview Lab → · Contrast checker → · Palette generator →