#6654DD#6654DD

#6654DD is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.2% C 0.200 H 283.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#6654DD
RGBrgb(102, 84, 221)
HSLhsl(248, 67%, 60%)
HSVhsv(248, 62%, 87%)
CMYKcmyk(53.8%, 62%, 0%, 13.3%)
CIE-LABlab(44.78, 43.60, -67.84)
CIE-LCHlch(44.78, 80.64, 302.73°)
OKLaboklab(54.22% 0.0465 -0.1947)
OKLCHoklch(54.22% 0.2 283.4)
XYZxyz(21.6970, 14.3846, 70.0258)
Luminance0.1439 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6654DD #CBDD54
analogous
#5487DD #6654DD #AA54DD
triadic
#6654DD #DD6654 #54DD66
tetradic
#6654DD #DD5487 #CBDD54 #54DDAA
square
#6654DD #DD5487 #CBDD54 #54DDAA
split-complementary
#6654DD #DDAA54 #87DD54
monochromatic
#2E1E98 #3E28CB #6654DD #9487E7 #C1BAF1

Accessibility & contrast

On white

5.42
#6654DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#6654DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6654DD
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6654DD#FFFFFF#000000##FFFFFF
##6654DD1.005.423.885.42
#FFFFFF5.421.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006EE1
Deuteranopia (green-blind)
#0065DA
Tritanopia (blue-blind)
#317591
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #6654dd;
/* rgb */ color: rgb(102, 84, 221);
/* oklch */ color: oklch(54.2% 0.200 283.4);
Tailwind
colors: {
  custom: {
    50: '#9c85e9',
    500: '#6654dd',
    950: '#000000',
  },
}
SCSS
$custom: #6654dd;
$custom-light: #9c85e9;
$custom-dark: #000000;
JSON
{
  "hex": "#6654dd",
  "rgb": {
    "r": 102,
    "g": 84,
    "b": 221
  },
  "hsl": {
    "h": 247.883,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54224,
    "c": 0.20021,
    "h": 283.4
  },
  "luminance": 0.14386
}

Semantic roles & 50–950 ramp

primary
#6654DD
secondary
#DAE1AC
accent
#EA3ED3
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B16
muted
#7F7C84

Preview Lab

Preview with #6654DD

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

Preview Lab → · Contrast checker → · Palette generator →

#6654DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva