#635EF8#635EF8

#635EF8 is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.7% C 0.223 H 278.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#635EF8
RGB	rgb(99, 94, 248)
HSL	hsl(242, 92%, 67%)
HSV	hsv(242, 62%, 97%)
CMYK	cmyk(60.1%, 62.1%, 0%, 2.7%)
CIE-LAB	lab(48.80, 45.62, -76.51)
CIE-LCH	lch(48.80, 89.08, 300.80°)
OKLab	oklab(57.75% 0.032 -0.2202)
OKLCH	oklch(57.75% 0.223 278.3)
XYZ	xyz(26.0861, 17.4334, 90.7791)
Luminance	0.1744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EF8 #F3F85E

analogous

#5EA6F8 #635EF8 #B05EF8

triadic

#635EF8 #F8635E #5EF863

tetradic

#635EF8 #F85EA6 #F3F85E #5EF8B0

square

#635EF8 #F85EA6 #F3F85E #5EF8B0

split-complementary

#635EF8 #F8B05E #A6F85E

monochromatic

#1009D2 #2A23F5 #635EF8 #9C99FB #D5D3FD

Accessibility & contrast

On white

4.68

#635EF8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#635EF8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EF8

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EF8	#FFFFFF	#000000	##FFFFFF
##635EF8	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFD

Deuteranopia (green-blind)

#006EF5

Tritanopia (blue-blind)

#0085A2

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #635ef8;
/* rgb */ color: rgb(99, 94, 248);
/* oklch */ color: oklch(57.7% 0.223 278.3);

Tailwind

colors: {
  custom: {
    50: '#9d8cfc',
    500: '#635ef8',
    950: '#000000',
  },
}

SCSS

$custom: #635ef8;
$custom-light: #9d8cfc;
$custom-dark: #000000;

JSON

{
  "hex": "#635ef8",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 248
  },
  "hsl": {
    "h": 241.948,
    "s": 91.667,
    "l": 67.059
  },
  "oklch": {
    "l": 0.57746,
    "c": 0.22255,
    "h": 278.3
  },
  "luminance": 0.17435
}

Semantic roles & 50–950 ramp

primary

#635EF8

secondary

#F0F1C0

accent

#E600DE

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #635EF8

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

Preview Lab → · Contrast checker → · Palette generator →