#634DCE#634DCE

#634DCE is a mid, vivid violet. Relative luminance 0.124; OKLCH L 51.7% C 0.190 H 285.4°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#634DCE
RGB	rgb(99, 77, 206)
HSL	hsl(250, 57%, 55%)
HSV	hsv(250, 63%, 81%)
CMYK	cmyk(51.9%, 62.6%, 0%, 19.2%)
CIE-LAB	lab(41.87, 42.59, -63.99)
CIE-LCH	lch(41.87, 76.87, 303.65°)
OKLab	oklab(51.69% 0.0506 -0.1835)
OKLCH	oklch(51.69% 0.19 285.4)
XYZ	xyz(18.9367, 12.4156, 59.7792)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634DCE #B8CE4D

analogous

#4D77CE #634DCE #A44DCE

triadic

#634DCE #CE634D #4DCE63

tetradic

#634DCE #CE4D77 #B8CE4D #4DCEA4

square

#634DCE #CE4D77 #B8CE4D #4DCEA4

split-complementary

#634DCE #CEA44D #77CE4D

monochromatic

#32237E #4530AE #634DCE #8D7DDB #B7ADE8

Accessibility & contrast

On white

6.03

#634DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#634DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634DCE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634DCE	#FFFFFF	#000000	##FFFFFF
##634DCE	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#396C86

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #634dce;
/* rgb */ color: rgb(99, 77, 206);
/* oklch */ color: oklch(51.7% 0.190 285.4);

Tailwind

colors: {
  custom: {
    50: '#9880de',
    500: '#634dce',
    950: '#000000',
  },
}

SCSS

$custom: #634dce;
$custom-light: #9880de;
$custom-dark: #000000;

JSON

{
  "hex": "#634dce",
  "rgb": {
    "r": 99,
    "g": 77,
    "b": 206
  },
  "hsl": {
    "h": 250.233,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51685,
    "c": 0.19037,
    "h": 285.4
  },
  "luminance": 0.12417
}

Semantic roles & 50–950 ramp

primary

#634DCE

secondary

#CDD6A1

accent

#E048C6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #634DCE

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

Preview Lab → · Contrast checker → · Palette generator →