#635EF6#635EF6

#635EF6 is a mid, highly saturated blue. Relative luminance 0.173; OKLCH L 57.6% C 0.220 H 278.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#635EF6
RGBrgb(99, 94, 246)
HSLhsl(242, 89%, 67%)
HSVhsv(242, 62%, 96%)
CMYKcmyk(59.8%, 61.8%, 0%, 3.5%)
CIE-LABlab(48.65, 44.99, -75.64)
CIE-LCHlch(48.65, 88.01, 300.74°)
OKLaboklab(57.59% 0.0321 -0.2177)
OKLCHoklch(57.59% 0.22 278.4)
XYZxyz(25.7775, 17.3099, 89.1537)
Luminance0.1731 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635EF6 #F1F65E
analogous
#5EA5F6 #635EF6 #AF5EF6
triadic
#635EF6 #F6635E #5EF663
tetradic
#635EF6 #F65EA5 #F1F65E #5EF6AF
square
#635EF6 #F65EA5 #F1F65E #5EF6AF
split-complementary
#635EF6 #F6AF5E #A5F65E
monochromatic
#120CCE #2B24F3 #635EF6 #9B98F9 #D3D2FC

Accessibility & contrast

On white

4.71
#635EF6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#635EF6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EF6
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635EF6#FFFFFF#000000##FFFFFF
##635EF61.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#007AFB
Deuteranopia (green-blind)
#006DF3
Tritanopia (blue-blind)
#0084A1
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #635ef6;
/* rgb */ color: rgb(99, 94, 246);
/* oklch */ color: oklch(57.6% 0.220 278.4);
Tailwind
colors: {
  custom: {
    50: '#9d8cfa',
    500: '#635ef6',
    950: '#000000',
  },
}
SCSS
$custom: #635ef6;
$custom-light: #9d8cfa;
$custom-dark: #000000;
JSON
{
  "hex": "#635ef6",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 246
  },
  "hsl": {
    "h": 241.974,
    "s": 89.412,
    "l": 66.667
  },
  "oklch": {
    "l": 0.57586,
    "c": 0.22006,
    "h": 278.4
  },
  "luminance": 0.17312
}

Semantic roles & 50–950 ramp

primary
#635EF6
secondary
#EFF0BF
accent
#E600DE
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C17
muted
#7F7D85

Preview Lab

Preview with #635EF6

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

Preview Lab → · Contrast checker → · Palette generator →

#635EF6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva