#6456F7#6456F7

#6456F7 is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.5% C 0.230 H 280.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#6456F7
RGB	rgb(100, 86, 247)
HSL	hsl(245, 91%, 65%)
HSV	hsv(245, 65%, 97%)
CMYK	cmyk(59.5%, 65.2%, 0%, 3.1%)
CIE-LAB	lab(47.08, 50.03, -78.77)
CIE-LCH	lch(47.08, 93.31, 302.42°)
OKLab	oklab(56.49% 0.0398 -0.2268)
OKLCH	oklch(56.49% 0.23 280)
XYZ	xyz(25.3665, 16.0785, 89.7444)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6456F7 #E9F756

analogous

#5699F7 #6456F7 #B456F7

triadic

#6456F7 #F76456 #56F764

tetradic

#6456F7 #F75699 #E9F756 #56F7B4

square

#6456F7 #F75699 #E9F756 #56F7B4

split-complementary

#6456F7 #F7B456 #99F756

monochromatic

#1A0AC9 #2E1CF4 #6456F7 #9A90FA #CFCBFD

Accessibility & contrast

On white

4.98

#6456F7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#6456F7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6456F7

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6456F7	#FFFFFF	#000000	##FFFFFF
##6456F7	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076FC

Deuteranopia (green-blind)

#0069F4

Tritanopia (blue-blind)

#007F9F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6456f7;
/* rgb */ color: rgb(100, 86, 247);
/* oklch */ color: oklch(56.5% 0.230 280.0);

Tailwind

colors: {
  custom: {
    50: '#9e87fb',
    500: '#6456f7',
    950: '#000000',
  },
}

SCSS

$custom: #6456f7;
$custom-light: #9e87fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6456f7",
  "rgb": {
    "r": 100,
    "g": 86,
    "b": 247
  },
  "hsl": {
    "h": 245.217,
    "s": 90.96,
    "l": 65.294
  },
  "oklch": {
    "l": 0.56485,
    "c": 0.23032,
    "h": 280
  },
  "luminance": 0.1608
}

Semantic roles & 50–950 ramp

primary

#6456F7

secondary

#EBF0B9

accent

#E600D2

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #6456F7

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

Preview Lab → · Contrast checker → · Palette generator →