#6651E2#6651E2

#6651E2 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 54.2% C 0.210 H 283.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#6651E2
RGB	rgb(102, 81, 226)
HSL	hsl(249, 71%, 60%)
HSV	hsv(249, 64%, 89%)
CMYK	cmyk(54.9%, 64.2%, 0%, 11.4%)
CIE-LAB	lab(44.52, 46.82, -71.11)
CIE-LCH	lch(44.52, 85.14, 303.36°)
OKLab	oklab(54.15% 0.0489 -0.2043)
OKLCH	oklch(54.15% 0.21 283.5)
XYZ	xyz(22.1452, 14.1993, 73.5106)
Luminance	0.1420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6651E2 #CDE251

analogous

#5184E2 #6651E2 #AF51E2

triadic

#6651E2 #E26651 #51E266

tetradic

#6651E2 #E25184 #CDE251 #51E2AF

square

#6651E2 #E25184 #CDE251 #51E2AF

split-complementary

#6651E2 #E2AF51 #84E251

monochromatic

#2D1A9E #3D23D3 #6651E2 #9485EB #C2BAF3

Accessibility & contrast

On white

5.47

#6651E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#6651E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6651E2

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6651E2	#FFFFFF	#000000	##FFFFFF
##6651E2	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE7

Deuteranopia (green-blind)

#0064DF

Tritanopia (blue-blind)

#2B7592

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6651e2;
/* rgb */ color: rgb(102, 81, 226);
/* oklch */ color: oklch(54.2% 0.210 283.5);

Tailwind

colors: {
  custom: {
    50: '#9c83ec',
    500: '#6651e2',
    950: '#000000',
  },
}

SCSS

$custom: #6651e2;
$custom-light: #9c83ec;
$custom-dark: #000000;

JSON

{
  "hex": "#6651e2",
  "rgb": {
    "r": 102,
    "g": 81,
    "b": 226
  },
  "hsl": {
    "h": 248.69,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54152,
    "c": 0.2101,
    "h": 283.5
  },
  "luminance": 0.14201
}

Semantic roles & 50–950 ramp

primary

#6651E2

secondary

#DBE3AC

accent

#D312B7

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6651E2

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

Preview Lab → · Contrast checker → · Palette generator →