#6653DD#6653DD

#6653DD is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 54.1% C 0.201 H 283.6°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#6653DD
RGB	rgb(102, 83, 221)
HSL	hsl(248, 67%, 60%)
HSV	hsv(248, 62%, 87%)
CMYK	cmyk(53.8%, 62.4%, 0%, 13.3%)
CIE-LAB	lab(44.56, 44.17, -68.20)
CIE-LCH	lch(44.56, 81.25, 302.93°)
OKLab	oklab(54.07% 0.0475 -0.1958)
OKLCH	oklch(54.07% 0.201 283.6)
XYZ	xyz(21.6199, 14.2305, 70.0001)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6653DD #CADD53

analogous

#5385DD #6653DD #AB53DD

triadic

#6653DD #DD6653 #53DD66

tetradic

#6653DD #DD5385 #CADD53 #53DDAB

square

#6653DD #DD5385 #CADD53 #53DDAB

split-complementary

#6653DD #DDAB53 #85DD53

monochromatic

#2F1E98 #3E28CB #6653DD #9386E7 #C1B9F1

Accessibility & contrast

On white

5.46

#6653DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#6653DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6653DD

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6653DD	#FFFFFF	#000000	##FFFFFF
##6653DD	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE1

Deuteranopia (green-blind)

#0065DA

Tritanopia (blue-blind)

#317590

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6653dd;
/* rgb */ color: rgb(102, 83, 221);
/* oklch */ color: oklch(54.1% 0.201 283.6);

Tailwind

colors: {
  custom: {
    50: '#9c84e9',
    500: '#6653dd',
    950: '#000000',
  },
}

SCSS

$custom: #6653dd;
$custom-light: #9c84e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6653dd",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 221
  },
  "hsl": {
    "h": 248.261,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.54065,
    "c": 0.20145,
    "h": 283.6
  },
  "luminance": 0.14232
}

Semantic roles & 50–950 ramp

primary

#6653DD

secondary

#D9E1AB

accent

#EA3ED2

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6653DD

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

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