#635EFF#635EFF

#635EFF is a mid, highly saturated blue. Relative luminance 0.179; OKLCH L 58.3% C 0.231 H 277.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#635EFF
RGB	rgb(99, 94, 255)
HSL	hsl(242, 100%, 68%)
HSV	hsv(242, 63%, 100%)
CMYK	cmyk(61.2%, 63.1%, 0%, 0%)
CIE-LAB	lab(49.35, 47.80, -79.52)
CIE-LCH	lch(49.35, 92.78, 301.01°)
OKLab	oklab(58.31% 0.0315 -0.2291)
OKLCH	oklch(58.31% 0.231 277.8)
XYZ	xyz(27.1925, 17.8759, 96.6058)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EFF #FAFF5E

analogous

#5EA9FF #635EFF #B35EFF

triadic

#635EFF #FF635E #5EFF63

tetradic

#635EFF #FF5EA9 #FAFF5E #5EFFB3

square

#635EFF #FF5EA9 #FAFF5E #5EFFB3

split-complementary

#635EFF #FFB35E #A9FF5E

monochromatic

#0700E3 #2821FF #635EFF #9E9BFF #DAD8FF

Accessibility & contrast

On white

4.59

#635EFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#635EFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #635EFF

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EFF	#FFFFFF	#000000	##FFFFFF
##635EFF	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CFF

Deuteranopia (green-blind)

#006FFC

Tritanopia (blue-blind)

#0087A6

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #635eff;
/* rgb */ color: rgb(99, 94, 255);
/* oklch */ color: oklch(58.3% 0.231 277.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#635eff",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 255
  },
  "hsl": {
    "h": 241.863,
    "s": 100,
    "l": 68.431
  },
  "oklch": {
    "l": 0.58312,
    "c": 0.23122,
    "h": 277.8
  },
  "luminance": 0.17878
}

Semantic roles & 50–950 ramp

primary

#635EFF

secondary

#F3F5C4

accent

#E600DE

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #635EFF

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

Preview Lab → · Contrast checker → · Palette generator →