#6451E2#6451E2

#6451E2 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 54.0% C 0.210 H 282.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#6451E2
RGB	rgb(100, 81, 226)
HSL	hsl(248, 71%, 60%)
HSV	hsv(248, 64%, 89%)
CMYK	cmyk(55.8%, 64.2%, 0%, 11.4%)
CIE-LAB	lab(44.35, 46.49, -71.39)
CIE-LCH	lch(44.35, 85.19, 303.07°)
OKLab	oklab(53.99% 0.0463 -0.2052)
OKLCH	oklch(53.99% 0.21 282.7)
XYZ	xyz(21.9212, 14.0838, 73.5001)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6451E2 #CFE251

analogous

#5186E2 #6451E2 #AC51E2

triadic

#6451E2 #E26451 #51E264

tetradic

#6451E2 #E25186 #CFE251 #51E2AC

square

#6451E2 #E25186 #CFE251 #51E2AC

split-complementary

#6451E2 #E2AC51 #86E251

monochromatic

#2C1A9E #3A23D3 #6451E2 #9385EB #C1BAF3

Accessibility & contrast

On white

5.50

#6451E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#6451E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6451E2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6451E2	#FFFFFF	#000000	##FFFFFF
##6451E2	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE7

Deuteranopia (green-blind)

#0064DF

Tritanopia (blue-blind)

#247592

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6451e2;
/* rgb */ color: rgb(100, 81, 226);
/* oklch */ color: oklch(54.0% 0.210 282.7);

Tailwind

colors: {
  custom: {
    50: '#9b83ec',
    500: '#6451e2',
    950: '#000000',
  },
}

SCSS

$custom: #6451e2;
$custom-light: #9b83ec;
$custom-dark: #000000;

JSON

{
  "hex": "#6451e2",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 226
  },
  "hsl": {
    "h": 247.862,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53992,
    "c": 0.21037,
    "h": 282.7
  },
  "luminance": 0.14085
}

Semantic roles & 50–950 ramp

primary

#6451E2

secondary

#DCE3AC

accent

#D312BA

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6451E2

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

Preview Lab → · Contrast checker → · Palette generator →