#634FE8#634FE8

#634FE8 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 54.1% C 0.220 H 282.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#634FE8
RGBrgb(99, 79, 232)
HSLhsl(248, 77%, 61%)
HSVhsv(248, 66%, 91%)
CMYKcmyk(57.3%, 65.9%, 0%, 9%)
CIE-LABlab(44.33, 49.26, -74.82)
CIE-LCHlch(44.33, 89.59, 303.36°)
OKLaboklab(54.11% 0.0461 -0.2153)
OKLCHoklch(54.11% 0.22 282.1)
XYZxyz(22.5025, 14.0693, 77.8582)
Luminance0.1407 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634FE8 #D4E84F
analogous
#4F87E8 #634FE8 #AF4FE8
triadic
#634FE8 #E8634F #4FE863
tetradic
#634FE8 #E84F87 #D4E84F #4FE8AF
square
#634FE8 #E84F87 #D4E84F #4FE8AF
split-complementary
#634FE8 #E8AF4F #87E84F
monochromatic
#2916A7 #361DDD #634FE8 #9385EF #C3BBF6

Accessibility & contrast

On white

5.51
#634FE8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#634FE8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634FE8
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634FE8#FFFFFF#000000##FFFFFF
##634FE81.005.513.815.51
#FFFFFF5.511.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006EED
Deuteranopia (green-blind)
#0063E5
Tritanopia (blue-blind)
#137695
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #634fe8;
/* rgb */ color: rgb(99, 79, 232);
/* oklch */ color: oklch(54.1% 0.220 282.1);
Tailwind
colors: {
  custom: {
    50: '#9c82f0',
    500: '#634fe8',
    950: '#000000',
  },
}
SCSS
$custom: #634fe8;
$custom-light: #9c82f0;
$custom-dark: #000000;
JSON
{
  "hex": "#634fe8",
  "rgb": {
    "r": 99,
    "g": 79,
    "b": 232
  },
  "hsl": {
    "h": 247.843,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.54106,
    "c": 0.2202,
    "h": 282.1
  },
  "luminance": 0.14071
}

Semantic roles & 50–950 ramp

primary
#634FE8
secondary
#DFE6AD
accent
#D90CBE
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0A17
muted
#7F7C85

Preview Lab

Preview with #634FE8

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

Preview Lab → · Contrast checker → · Palette generator →

#634FE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva