#634FEC#634FEC

#634FEC is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.4% C 0.225 H 281.7°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#634FEC
RGB	rgb(99, 79, 236)
HSL	hsl(248, 81%, 62%)
HSV	hsv(248, 67%, 93%)
CMYK	cmyk(58.1%, 66.5%, 0%, 7.5%)
CIE-LAB	lab(44.66, 50.46, -76.55)
CIE-LCH	lch(44.66, 91.69, 303.39°)
OKLab	oklab(54.44% 0.0455 -0.2204)
OKLCH	oklch(54.44% 0.225 281.7)
XYZ	xyz(23.0772, 14.2992, 80.8846)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634FEC #D8EC4F

analogous

#4F8AEC #634FEC #B14FEC

triadic

#634FEC #EC634F #4FEC63

tetradic

#634FEC #EC4F8A #D8EC4F #4FECB1

square

#634FEC #EC4F8A #D8EC4F #4FECB1

split-complementary

#634FEC #ECB14F #8AEC4F

monochromatic

#2713AE #3319E5 #634FEC #9486F2 #C5BDF8

Accessibility & contrast

On white

5.44

#634FEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#634FEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634FEC

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634FEC	#FFFFFF	#000000	##FFFFFF
##634FEC	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF1

Deuteranopia (green-blind)

#0064E9

Tritanopia (blue-blind)

#027897

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #634fec;
/* rgb */ color: rgb(99, 79, 236);
/* oklch */ color: oklch(54.4% 0.225 281.7);

Tailwind

colors: {
  custom: {
    50: '#9d82f3',
    500: '#634fec',
    950: '#000000',
  },
}

SCSS

$custom: #634fec;
$custom-light: #9d82f3;
$custom-dark: #000000;

JSON

{
  "hex": "#634fec",
  "rgb": {
    "r": 99,
    "g": 79,
    "b": 236
  },
  "hsl": {
    "h": 247.643,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54442,
    "c": 0.22505,
    "h": 281.7
  },
  "luminance": 0.14301
}

Semantic roles & 50–950 ramp

primary

#634FEC

secondary

#E1E8AE

accent

#DD09C2

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #634FEC

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

Preview Lab → · Contrast checker → · Palette generator →