#6653EF#6653EF

#6653EF is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.5% C 0.224 H 281.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#6653EF
RGBrgb(102, 83, 239)
HSLhsl(247, 83%, 63%)
HSVhsv(247, 65%, 94%)
CMYKcmyk(57.3%, 65.3%, 0%, 6.3%)
CIE-LABlab(45.96, 49.59, -76.10)
CIE-LCHlch(45.96, 90.83, 303.09°)
OKLaboklab(55.52% 0.0457 -0.219)
OKLCHoklch(55.52% 0.224 281.8)
XYZxyz(24.1479, 15.2417, 83.3141)
Luminance0.1524 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6653EF #DCEF53
analogous
#538EEF #6653EF #B453EF
triadic
#6653EF #EF6653 #53EF66
tetradic
#6653EF #EF538E #DCEF53 #53EFB4
square
#6653EF #EF538E #DCEF53 #53EFB4
split-complementary
#6653EF #EFB453 #8EEF53
monochromatic
#2511B7 #341BEA #6653EF #988BF4 #CAC3F9

Accessibility & contrast

On white

5.19
#6653EF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#6653EF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6653EF
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6653EF#FFFFFF#000000##FFFFFF
##6653EF1.005.194.055.19
#FFFFFF5.191.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0072F4
Deuteranopia (green-blind)
#0067EC
Tritanopia (blue-blind)
#127B9A
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #6653ef;
/* rgb */ color: rgb(102, 83, 239);
/* oklch */ color: oklch(55.5% 0.224 281.8);
Tailwind
colors: {
  custom: {
    50: '#9e85f5',
    500: '#6653ef',
    950: '#000000',
  },
}
SCSS
$custom: #6653ef;
$custom-light: #9e85f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6653ef",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 239
  },
  "hsl": {
    "h": 247.308,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.55519,
    "c": 0.22369,
    "h": 281.8
  },
  "luminance": 0.15243
}

Semantic roles & 50–950 ramp

primary
#6653EF
secondary
#E4EBB3
accent
#DF06C5
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B17
muted
#7F7C85

Preview Lab

Preview with #6653EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6653EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva