#635DFF#635DFF

#635DFF is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 58.2% C 0.232 H 278.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#635DFF
RGB	rgb(99, 93, 255)
HSL	hsl(242, 100%, 68%)
HSV	hsv(242, 64%, 100%)
CMYK	cmyk(61.2%, 63.5%, 0%, 0%)
CIE-LAB	lab(49.13, 48.38, -79.87)
CIE-LCH	lch(49.13, 93.38, 301.20°)
OKLab	oklab(58.15% 0.0323 -0.2301)
OKLCH	oklch(58.15% 0.232 278)
XYZ	xyz(27.1041, 17.6992, 96.5763)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DFF #F9FF5D

analogous

#5DA8FF #635DFF #B45DFF

triadic

#635DFF #FF635D #5DFF63

tetradic

#635DFF #FF5DA8 #F9FF5D #5DFFB4

square

#635DFF #FF5DA8 #F9FF5D #5DFFB4

split-complementary

#635DFF #FFB45D #A8FF5D

monochromatic

#0800E2 #2820FF #635DFF #9E9AFF #D9D7FF

Accessibility & contrast

On white

4.63

#635DFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#635DFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #635DFF

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DFF	#FFFFFF	#000000	##FFFFFF
##635DFF	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BFF

Deuteranopia (green-blind)

#006EFC

Tritanopia (blue-blind)

#0086A6

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #635dff;
/* rgb */ color: rgb(99, 93, 255);
/* oklch */ color: oklch(58.2% 0.232 278.0);

Tailwind

colors: {
  custom: {
    50: '#9f8cff',
    500: '#635dff',
    950: '#000000',
  },
}

SCSS

$custom: #635dff;
$custom-light: #9f8cff;
$custom-dark: #000000;

JSON

{
  "hex": "#635dff",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 255
  },
  "hsl": {
    "h": 242.222,
    "s": 100,
    "l": 68.235
  },
  "oklch": {
    "l": 0.58154,
    "c": 0.23236,
    "h": 278
  },
  "luminance": 0.17701
}

Semantic roles & 50–950 ramp

primary

#635DFF

secondary

#F3F4C3

accent

#E600DD

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #635DFF

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

Preview Lab → · Contrast checker → · Palette generator →