#6551E2#6551E2

#6551E2 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 54.1% C 0.210 H 283.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#6551E2
RGB	rgb(101, 81, 226)
HSL	hsl(248, 71%, 60%)
HSV	hsv(248, 64%, 89%)
CMYK	cmyk(55.3%, 64.2%, 0%, 11.4%)
CIE-LAB	lab(44.43, 46.65, -71.25)
CIE-LCH	lch(44.43, 85.16, 303.21°)
OKLab	oklab(54.07% 0.0476 -0.2048)
OKLCH	oklch(54.07% 0.21 283.1)
XYZ	xyz(22.0325, 14.1412, 73.5053)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6551E2 #CEE251

analogous

#5185E2 #6551E2 #AE51E2

triadic

#6551E2 #E26551 #51E265

tetradic

#6551E2 #E25185 #CEE251 #51E2AE

square

#6551E2 #E25185 #CEE251 #51E2AE

split-complementary

#6551E2 #E2AE51 #85E251

monochromatic

#2D1A9E #3B23D3 #6551E2 #9385EB #C2BAF3

Accessibility & contrast

On white

5.49

#6551E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#6551E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6551E2

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6551E2	#FFFFFF	#000000	##FFFFFF
##6551E2	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE7

Deuteranopia (green-blind)

#0064DF

Tritanopia (blue-blind)

#287592

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6551e2;
/* rgb */ color: rgb(101, 81, 226);
/* oklch */ color: oklch(54.1% 0.210 283.1);

Tailwind

colors: {
  custom: {
    50: '#9c83ec',
    500: '#6551e2',
    950: '#000000',
  },
}

SCSS

$custom: #6551e2;
$custom-light: #9c83ec;
$custom-dark: #000000;

JSON

{
  "hex": "#6551e2",
  "rgb": {
    "r": 101,
    "g": 81,
    "b": 226
  },
  "hsl": {
    "h": 248.276,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54072,
    "c": 0.21024,
    "h": 283.1
  },
  "luminance": 0.14143
}

Semantic roles & 50–950 ramp

primary

#6551E2

secondary

#DCE3AC

accent

#D312B9

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6551E2

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

Preview Lab → · Contrast checker → · Palette generator →