#634CE9#634CE9

#634CE9 is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.8% C 0.225 H 282.4°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#634CE9
RGB	rgb(99, 76, 233)
HSL	hsl(249, 78%, 61%)
HSV	hsv(249, 67%, 91%)
CMYK	cmyk(57.5%, 67.4%, 0%, 8.6%)
CIE-LAB	lab(43.80, 51.22, -76.25)
CIE-LCH	lch(43.80, 91.86, 303.89°)
OKLab	oklab(53.75% 0.0484 -0.2195)
OKLCH	oklch(53.75% 0.225 282.4)
XYZ	xyz(22.4334, 13.7033, 78.5379)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634CE9 #D2E94C

analogous

#4C83E9 #634CE9 #B14CE9

triadic

#634CE9 #E9634C #4CE963

tetradic

#634CE9 #E94C83 #D2E94C #4CE9B1

square

#634CE9 #E94C83 #D2E94C #4CE9B1

split-complementary

#634CE9 #E9B14C #83E94C

monochromatic

#2A14A6 #371BDD #634CE9 #9283F0 #C2B9F6

Accessibility & contrast

On white

5.61

#634CE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#634CE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634CE9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634CE9	#FFFFFF	#000000	##FFFFFF
##634CE9	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEE

Deuteranopia (green-blind)

#0062E6

Tritanopia (blue-blind)

#117594

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #634ce9;
/* rgb */ color: rgb(99, 76, 233);
/* oklch */ color: oklch(53.8% 0.225 282.4);

Tailwind

colors: {
  custom: {
    50: '#9c80f1',
    500: '#634ce9',
    950: '#000000',
  },
}

SCSS

$custom: #634ce9;
$custom-light: #9c80f1;
$custom-dark: #000000;

JSON

{
  "hex": "#634ce9",
  "rgb": {
    "r": 99,
    "g": 76,
    "b": 233
  },
  "hsl": {
    "h": 248.79,
    "s": 78.109,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53751,
    "c": 0.22479,
    "h": 282.4
  },
  "luminance": 0.13705
}

Semantic roles & 50–950 ramp

primary

#634CE9

secondary

#DEE6AB

accent

#DA0BBC

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #634CE9

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

Preview Lab → · Contrast checker → · Palette generator →