#634BDE#634BDE

#634BDE is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.7% C 0.213 H 283.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#634BDE
RGB	rgb(99, 75, 222)
HSL	hsl(250, 69%, 58%)
HSV	hsv(250, 66%, 87%)
CMYK	cmyk(55.4%, 66.2%, 0%, 12.9%)
CIE-LAB	lab(42.70, 48.50, -71.82)
CIE-LCH	lch(42.70, 86.66, 304.03°)
OKLab	oklab(52.68% 0.0508 -0.2065)
OKLCH	oklch(52.68% 0.213 283.8)
XYZ	xyz(20.8425, 12.9575, 70.4959)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634BDE #C6DE4B

analogous

#4B7CDE #634BDE #AC4BDE

triadic

#634BDE #DE634B #4BDE63

tetradic

#634BDE #DE4B7C #C6DE4B #4BDEAC

square

#634BDE #DE4B7C #C6DE4B #4BDEAC

split-complementary

#634BDE #DEAC4B #7CDE4B

monochromatic

#2F1B94 #3F25C7 #634BDE #907FE7 #BDB2F1

Accessibility & contrast

On white

5.85

#634BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#634BDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BDE

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BDE	#FFFFFF	#000000	##FFFFFF
##634BDE	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E3

Deuteranopia (green-blind)

#0060DB

Tritanopia (blue-blind)

#27708E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #634bde;
/* rgb */ color: rgb(99, 75, 222);
/* oklch */ color: oklch(52.7% 0.213 283.8);

Tailwind

colors: {
  custom: {
    50: '#9b7fe9',
    500: '#634bde',
    950: '#000000',
  },
}

SCSS

$custom: #634bde;
$custom-light: #9b7fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#634bde",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 222
  },
  "hsl": {
    "h": 249.796,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.52677,
    "c": 0.21265,
    "h": 283.8
  },
  "luminance": 0.12959
}

Semantic roles & 50–950 ramp

primary

#634BDE

secondary

#D6E0A5

accent

#EC3CCF

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #634BDE

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

Preview Lab → · Contrast checker → · Palette generator →