#6655FC#6655FC

#6655FC is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.9% C 0.237 H 280.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#6655FC
RGB	rgb(102, 85, 252)
HSL	hsl(246, 97%, 66%)
HSV	hsv(246, 66%, 99%)
CMYK	cmyk(59.5%, 66.3%, 0%, 1.2%)
CIE-LAB	lab(47.43, 52.39, -80.98)
CIE-LCH	lch(47.43, 96.45, 302.90°)
OKLab	oklab(56.9% 0.0425 -0.2333)
OKLCH	oklch(56.9% 0.237 280.3)
XYZ	xyz(26.2931, 16.3482, 93.8466)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6655FC #EBFC55

analogous

#5597FC #6655FC #B955FC

triadic

#6655FC #FC6655 #55FC66

tetradic

#6655FC #FC5597 #EBFC55 #55FCB9

square

#6655FC #FC5597 #EBFC55 #55FCB9

split-complementary

#6655FC #FCB955 #97FC55

monochromatic

#1904D3 #3019FB #6655FC #9C91FD #D2CDFE

Accessibility & contrast

On white

4.92

#6655FC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#6655FC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6655FC

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6655FC	#FFFFFF	#000000	##FFFFFF
##6655FC	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FF

Deuteranopia (green-blind)

#006AF9

Tritanopia (blue-blind)

#0081A2

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6655fc;
/* rgb */ color: rgb(102, 85, 252);
/* oklch */ color: oklch(56.9% 0.237 280.3);

Tailwind

colors: {
  custom: {
    50: '#a086ff',
    500: '#6655fc',
    950: '#000000',
  },
}

SCSS

$custom: #6655fc;
$custom-light: #a086ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6655fc",
  "rgb": {
    "r": 102,
    "g": 85,
    "b": 252
  },
  "hsl": {
    "h": 246.108,
    "s": 96.532,
    "l": 66.078
  },
  "oklch": {
    "l": 0.56902,
    "c": 0.23712,
    "h": 280.3
  },
  "luminance": 0.1635
}

Semantic roles & 50–950 ramp

primary

#6655FC

secondary

#ECF2BB

accent

#E600CE

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #6655FC

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

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