#6456C8#6456C8

#6456C8 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.8% C 0.171 H 284.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#6456C8
RGB	rgb(100, 86, 200)
HSL	hsl(247, 51%, 56%)
HSV	hsv(247, 57%, 78%)
CMYK	cmyk(50%, 57%, 0%, 21.6%)
CIE-LAB	lab(43.56, 35.67, -57.79)
CIE-LCH	lch(43.56, 67.91, 301.69°)
OKLab	oklab(52.81% 0.0427 -0.1652)
OKLCH	oklch(52.81% 0.171 284.5)
XYZ	xyz(19.0055, 13.5341, 56.2433)
Luminance	0.1353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6456C8 #BAC856

analogous

#5681C8 #6456C8 #9D56C8

triadic

#6456C8 #C86456 #56C864

tetradic

#6456C8 #C85681 #BAC856 #56C89D

square

#6456C8 #C85681 #BAC856 #56C89D

split-complementary

#6456C8 #C89D56 #81C856

monochromatic

#32287B #4537AA #6456C8 #8E84D7 #B9B2E6

Accessibility & contrast

On white

5.66

#6456C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#6456C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6456C8

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6456C8	#FFFFFF	#000000	##FFFFFF
##6456C8	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACC

Deuteranopia (green-blind)

#0063C6

Tritanopia (blue-blind)

#3F7087

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6456c8;
/* rgb */ color: rgb(100, 86, 200);
/* oklch */ color: oklch(52.8% 0.171 284.5);

Tailwind

colors: {
  custom: {
    50: '#9786d9',
    500: '#6456c8',
    950: '#000000',
  },
}

SCSS

$custom: #6456c8;
$custom-light: #9786d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6456c8",
  "rgb": {
    "r": 100,
    "g": 86,
    "b": 200
  },
  "hsl": {
    "h": 247.368,
    "s": 50.893,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52809,
    "c": 0.17064,
    "h": 284.5
  },
  "luminance": 0.13535
}

Semantic roles & 50–950 ramp

primary

#6456C8

secondary

#CFD4A5

accent

#DA4DC9

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6456C8

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

Preview Lab → · Contrast checker → · Palette generator →