#6653EE#6653EE

#6653EE is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.4% C 0.222 H 281.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#6653EE
RGBrgb(102, 83, 238)
HSLhsl(247, 82%, 63%)
HSVhsv(247, 65%, 93%)
CMYKcmyk(57.1%, 65.1%, 0%, 6.7%)
CIE-LABlab(45.88, 49.29, -75.66)
CIE-LCHlch(45.88, 90.30, 303.08°)
OKLaboklab(55.44% 0.0458 -0.2177)
OKLCHoklch(55.44% 0.222 281.9)
XYZxyz(24.0006, 15.1828, 82.5382)
Luminance0.1518 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6653EE #DBEE53
analogous
#538DEE #6653EE #B453EE
triadic
#6653EE #EE6653 #53EE66
tetradic
#6653EE #EE538D #DBEE53 #53EEB4
square
#6653EE #EE538D #DBEE53 #53EEB4
split-complementary
#6653EE #EEB453 #8DEE53
monochromatic
#2612B5 #341BE8 #6653EE #988BF4 #C9C2F9

Accessibility & contrast

On white

5.20
#6653EE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#6653EE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6653EE
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6653EE#FFFFFF#000000##FFFFFF
##6653EE1.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0072F3
Deuteranopia (green-blind)
#0067EB
Tritanopia (blue-blind)
#157A99
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #6653ee;
/* rgb */ color: rgb(102, 83, 238);
/* oklch */ color: oklch(55.4% 0.222 281.9);
Tailwind
colors: {
  custom: {
    50: '#9e85f5',
    500: '#6653ee',
    950: '#000000',
  },
}
SCSS
$custom: #6653ee;
$custom-light: #9e85f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6653ee",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 238
  },
  "hsl": {
    "h": 247.355,
    "s": 82.011,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55436,
    "c": 0.22247,
    "h": 281.9
  },
  "luminance": 0.15184
}

Semantic roles & 50–950 ramp

primary
#6653EE
secondary
#E3EAB2
accent
#DE07C4
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B17
muted
#7F7C85

Preview Lab

Preview with #6653EE

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

Preview Lab → · Contrast checker → · Palette generator →

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