#634DEA#634DEA

#634DEA is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 54.0% C 0.225 H 282.2°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#634DEA
RGB	rgb(99, 77, 234)
HSL	hsl(248, 79%, 61%)
HSV	hsv(248, 67%, 92%)
CMYK	cmyk(57.7%, 67.1%, 0%, 8.2%)
CIE-LAB	lab(44.09, 50.97, -76.35)
CIE-LCH	lch(44.09, 91.80, 303.73°)
OKLab	oklab(53.98% 0.0474 -0.2198)
OKLCH	oklch(53.98% 0.225 282.2)
XYZ	xyz(22.6461, 13.8994, 79.3155)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634DEA #D4EA4D

analogous

#4D85EA #634DEA #B24DEA

triadic

#634DEA #EA634D #4DEA63

tetradic

#634DEA #EA4D85 #D4EA4D #4DEAB2

square

#634DEA #EA4D85 #D4EA4D #4DEAB2

split-complementary

#634DEA #EAB24D #85EA4D

monochromatic

#2914A9 #361ADF #634DEA #9384F0 #C3BAF7

Accessibility & contrast

On white

5.56

#634DEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#634DEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634DEA

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634DEA	#FFFFFF	#000000	##FFFFFF
##634DEA	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEF

Deuteranopia (green-blind)

#0063E7

Tritanopia (blue-blind)

#0D7695

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #634dea;
/* rgb */ color: rgb(99, 77, 234);
/* oklch */ color: oklch(54.0% 0.225 282.2);

Tailwind

colors: {
  custom: {
    50: '#9c81f2',
    500: '#634dea',
    950: '#000000',
  },
}

SCSS

$custom: #634dea;
$custom-light: #9c81f2;
$custom-dark: #000000;

JSON

{
  "hex": "#634dea",
  "rgb": {
    "r": 99,
    "g": 77,
    "b": 234
  },
  "hsl": {
    "h": 248.408,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53981,
    "c": 0.22488,
    "h": 282.2
  },
  "luminance": 0.13901
}

Semantic roles & 50–950 ramp

primary

#634DEA

secondary

#DFE7AC

accent

#DB0ABE

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #634DEA

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

Preview Lab → · Contrast checker → · Palette generator →