#634BEE#634BEE

#634BEE is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 54.0% C 0.232 H 282.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#634BEE
RGB	rgb(99, 75, 238)
HSL	hsl(249, 83%, 61%)
HSV	hsv(249, 68%, 93%)
CMYK	cmyk(58.4%, 68.5%, 0%, 6.7%)
CIE-LAB	lab(44.03, 53.25, -78.71)
CIE-LCH	lch(44.03, 95.03, 304.08°)
OKLab	oklab(54.04% 0.0484 -0.2267)
OKLCH	oklch(54.04% 0.232 282.1)
XYZ	xyz(23.0895, 13.8563, 82.3302)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634BEE #D6EE4B

analogous

#4B85EE #634BEE #B44BEE

triadic

#634BEE #EE634B #4BEE63

tetradic

#634BEE #EE4B85 #D6EE4B #4BEEB4

square

#634BEE #EE4B85 #D6EE4B #4BEEB4

split-complementary

#634BEE #EEB44B #85EE4B

monochromatic

#2810AE #3416E6 #634BEE #9383F3 #C4BBF9

Accessibility & contrast

On white

5.57

#634BEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#634BEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BEE

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BEE	#FFFFFF	#000000	##FFFFFF
##634BEE	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF3

Deuteranopia (green-blind)

#0062EB

Tritanopia (blue-blind)

#007697

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #634bee;
/* rgb */ color: rgb(99, 75, 238);
/* oklch */ color: oklch(54.0% 0.232 282.1);

Tailwind

colors: {
  custom: {
    50: '#9d7ff5',
    500: '#634bee',
    950: '#000000',
  },
}

SCSS

$custom: #634bee;
$custom-light: #9d7ff5;
$custom-dark: #000000;

JSON

{
  "hex": "#634bee",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 238
  },
  "hsl": {
    "h": 248.834,
    "s": 82.741,
    "l": 61.373
  },
  "oklch": {
    "l": 0.54039,
    "c": 0.23184,
    "h": 282.1
  },
  "luminance": 0.13858
}

Semantic roles & 50–950 ramp

primary

#634BEE

secondary

#E0E9AC

accent

#DF06BF

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #634BEE

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

Preview Lab → · Contrast checker → · Palette generator →