#6550EF#6550EF

#6550EF is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 55.0% C 0.227 H 281.9°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#6550EF
RGB	rgb(101, 80, 239)
HSL	hsl(248, 83%, 63%)
HSV	hsv(248, 67%, 94%)
CMYK	cmyk(57.7%, 66.5%, 0%, 6.3%)
CIE-LAB	lab(45.27, 51.11, -77.24)
CIE-LCH	lch(45.27, 92.61, 303.49°)
OKLab	oklab(55% 0.0469 -0.2223)
OKLCH	oklch(55% 0.227 281.9)
XYZ	xyz(23.8106, 14.7344, 83.2339)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6550EF #DAEF50

analogous

#508AEF #6550EF #B550EF

triadic

#6550EF #EF6550 #50EF65

tetradic

#6550EF #EF508A #DAEF50 #50EFB5

square

#6550EF #EF508A #DAEF50 #50EFB5

split-complementary

#6550EF #EFB550 #8AEF50

monochromatic

#2610B4 #3418EA #6550EF #9688F4 #C8C0F9

Accessibility & contrast

On white

5.32

#6550EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#6550EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6550EF

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6550EF	#FFFFFF	#000000	##FFFFFF
##6550EF	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F4

Deuteranopia (green-blind)

#0065EC

Tritanopia (blue-blind)

#0A7999

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6550ef;
/* rgb */ color: rgb(101, 80, 239);
/* oklch */ color: oklch(55.0% 0.227 281.9);

Tailwind

colors: {
  custom: {
    50: '#9e83f5',
    500: '#6550ef',
    950: '#000000',
  },
}

SCSS

$custom: #6550ef;
$custom-light: #9e83f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6550ef",
  "rgb": {
    "r": 101,
    "g": 80,
    "b": 239
  },
  "hsl": {
    "h": 247.925,
    "s": 83.246,
    "l": 62.549
  },
  "oklch": {
    "l": 0.54997,
    "c": 0.22723,
    "h": 281.9
  },
  "luminance": 0.14736
}

Semantic roles & 50–950 ramp

primary

#6550EF

secondary

#E3EAB0

accent

#E006C3

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6550EF

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

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