#635CFE#635CFE

#635CFE is a mid, highly saturated blue. Relative luminance 0.175; OKLCH L 57.9% C 0.232 H 278.2°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#635CFE
RGB	rgb(99, 92, 254)
HSL	hsl(243, 99%, 68%)
HSV	hsv(243, 64%, 100%)
CMYK	cmyk(61%, 63.8%, 0%, 0.4%)
CIE-LAB	lab(48.84, 48.64, -79.80)
CIE-LCH	lch(48.84, 93.45, 301.36°)
OKLab	oklab(57.92% 0.0331 -0.2299)
OKLCH	oklch(57.92% 0.232 278.2)
XYZ	xyz(26.8564, 17.4606, 95.7017)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CFE #F7FE5C

analogous

#5CA6FE #635CFE #B45CFE

triadic

#635CFE #FE635C #5CFE63

tetradic

#635CFE #FE5CA6 #F7FE5C #5CFEB4

square

#635CFE #FE5CA6 #F7FE5C #5CFEB4

split-complementary

#635CFE #FEB45C #A6FE5C

monochromatic

#0B01DE #291FFE #635CFE #9D99FE #D7D6FF

Accessibility & contrast

On white

4.67

#635CFE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#635CFE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CFE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CFE	#FFFFFF	#000000	##FFFFFF
##635CFE	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BFF

Deuteranopia (green-blind)

#006DFB

Tritanopia (blue-blind)

#0085A5

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #635cfe;
/* rgb */ color: rgb(99, 92, 254);
/* oklch */ color: oklch(57.9% 0.232 278.2);

Tailwind

colors: {
  custom: {
    50: '#9f8bff',
    500: '#635cfe',
    950: '#000000',
  },
}

SCSS

$custom: #635cfe;
$custom-light: #9f8bff;
$custom-dark: #000000;

JSON

{
  "hex": "#635cfe",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 254
  },
  "hsl": {
    "h": 242.593,
    "s": 98.78,
    "l": 67.843
  },
  "oklch": {
    "l": 0.57916,
    "c": 0.23227,
    "h": 278.2
  },
  "luminance": 0.17463
}

Semantic roles & 50–950 ramp

primary

#635CFE

secondary

#F2F4C2

accent

#E600DC

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #635CFE

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

Preview Lab → · Contrast checker → · Palette generator →