#634DAF#634DAF

#634DAF is a mid, vivid violet. Relative luminance 0.111; OKLCH L 49.4% C 0.150 H 290.2°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#634DAF
RGB	rgb(99, 77, 175)
HSL	hsl(253, 39%, 49%)
HSV	hsv(253, 56%, 69%)
CMYK	cmyk(43.4%, 56%, 0%, 31.4%)
CIE-LAB	lab(39.67, 33.41, -49.44)
CIE-LCH	lch(39.67, 59.67, 304.05°)
OKLab	oklab(49.38% 0.0516 -0.1407)
OKLCH	oklch(49.38% 0.15 290.2)
XYZ	xyz(15.5352, 11.0550, 41.8644)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634DAF #99AF4D

analogous

#4D68AF #634DAF #944DAF

triadic

#634DAF #AF634D #4DAF63

tetradic

#634DAF #AF4D68 #99AF4D #4DAF94

square

#634DAF #AF4D68 #99AF4D #4DAF94

split-complementary

#634DAF #AF944D #68AF4D

monochromatic

#33285A #4B3A85 #634DAF #8876C3 #ADA1D6

Accessibility & contrast

On white

6.54

#634DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#634DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634DAF

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634DAF	#FFFFFF	#000000	##FFFFFF
##634DAF	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185FB2

Deuteranopia (green-blind)

#1D5BAD

Tritanopia (blue-blind)

#4D6276

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #634daf;
/* rgb */ color: rgb(99, 77, 175);
/* oklch */ color: oklch(49.4% 0.150 290.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#634daf",
  "rgb": {
    "r": 99,
    "g": 77,
    "b": 175
  },
  "hsl": {
    "h": 253.469,
    "s": 38.889,
    "l": 49.412
  },
  "oklch": {
    "l": 0.49378,
    "c": 0.14991,
    "h": 290.2
  },
  "luminance": 0.11056
}

Semantic roles & 50–950 ramp

primary

#634DAF

secondary

#B8C395

accent

#CF59B4

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #634DAF

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

Preview Lab → · Contrast checker → · Palette generator →