#6468DD#6468DD

#6468DD is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.5% C 0.175 H 277.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6468DD
RGB	rgb(100, 104, 221)
HSL	hsl(238, 64%, 63%)
HSV	hsv(238, 55%, 87%)
CMYK	cmyk(54.8%, 52.9%, 0%, 13.3%)
CIE-LAB	lab(49.29, 31.30, -60.55)
CIE-LCH	lch(49.29, 68.16, 297.34°)
OKLab	oklab(57.52% 0.024 -0.1732)
OKLCH	oklch(57.52% 0.175 277.9)
XYZ	xyz(23.2529, 17.8289, 70.6086)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6468DD #DDD964

analogous

#64A4DD #6468DD #9D64DD

triadic

#6468DD #DD6468 #68DD64

tetradic

#6468DD #DD64A4 #DDD964 #64DD9D

square

#6468DD #DD64A4 #DDD964 #64DD9D

split-complementary

#6468DD #DD9D64 #A4DD64

monochromatic

#2428A3 #3237D2 #6468DD #9699E8 #C8CAF3

Accessibility & contrast

On white

4.60

#6468DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#6468DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6468DD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6468DD	#FFFFFF	#000000	##FFFFFF
##6468DD	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#237AE1

Deuteranopia (green-blind)

#0470DB

Tritanopia (blue-blind)

#278398

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6468dd;
/* rgb */ color: rgb(100, 104, 221);
/* oklch */ color: oklch(57.5% 0.175 277.9);

Tailwind

colors: {
  custom: {
    50: '#9993e8',
    500: '#6468dd',
    950: '#000000',
  },
}

SCSS

$custom: #6468dd;
$custom-light: #9993e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6468dd",
  "rgb": {
    "r": 100,
    "g": 104,
    "b": 221
  },
  "hsl": {
    "h": 238.017,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.5752,
    "c": 0.17487,
    "h": 277.9
  },
  "luminance": 0.1783
}

Semantic roles & 50–950 ramp

primary

#6468DD

secondary

#E4E3B9

accent

#C61ACC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #6468DD

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

Preview Lab → · Contrast checker → · Palette generator →