#634ED2#634ED2

#634ED2 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 52.2% C 0.194 H 284.7°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#634ED2
RGB	rgb(99, 78, 210)
HSL	hsl(250, 59%, 56%)
HSV	hsv(250, 63%, 82%)
CMYK	cmyk(52.9%, 62.9%, 0%, 17.6%)
CIE-LAB	lab(42.39, 43.21, -65.45)
CIE-LCH	lch(42.39, 78.43, 303.44°)
OKLab	oklab(52.16% 0.0493 -0.1878)
OKLCH	oklch(52.16% 0.194 284.7)
XYZ	xyz(19.4993, 12.7535, 62.3945)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634ED2 #BDD24E

analogous

#4E7BD2 #634ED2 #A54ED2

triadic

#634ED2 #D2634E #4ED263

tetradic

#634ED2 #D24E7B #BDD24E #4ED2A5

square

#634ED2 #D24E7B #BDD24E #4ED2A5

split-complementary

#634ED2 #D2A54E #7BD24E

monochromatic

#312284 #432EB5 #634ED2 #8E7FDE #B9B0EB

Accessibility & contrast

On white

5.91

#634ED2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#634ED2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634ED2

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634ED2	#FFFFFF	#000000	##FFFFFF
##634ED2	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D6

Deuteranopia (green-blind)

#0060CF

Tritanopia (blue-blind)

#356E89

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #634ed2;
/* rgb */ color: rgb(99, 78, 210);
/* oklch */ color: oklch(52.2% 0.194 284.7);

Tailwind

colors: {
  custom: {
    50: '#9981e1',
    500: '#634ed2',
    950: '#000000',
  },
}

SCSS

$custom: #634ed2;
$custom-light: #9981e1;
$custom-dark: #000000;

JSON

{
  "hex": "#634ed2",
  "rgb": {
    "r": 99,
    "g": 78,
    "b": 210
  },
  "hsl": {
    "h": 249.545,
    "s": 59.459,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52159,
    "c": 0.19416,
    "h": 284.7
  },
  "luminance": 0.12755
}

Semantic roles & 50–950 ramp

primary

#634ED2

secondary

#D0D9A3

accent

#E345CA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #634ED2

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

Preview Lab → · Contrast checker → · Palette generator →