#4648CF#4648CF

#4648CF is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.8% C 0.203 H 275.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4648CF
RGB	rgb(70, 72, 207)
HSL	hsl(239, 59%, 54%)
HSV	hsv(239, 66%, 81%)
CMYK	cmyk(66.2%, 65.2%, 0%, 18.8%)
CIE-LAB	lab(38.62, 41.22, -69.96)
CIE-LCH	lch(38.62, 81.20, 300.51°)
OKLab	oklab(48.79% 0.0185 -0.2019)
OKLCH	oklch(48.79% 0.203 275.2)
XYZ	xyz(16.1019, 10.4404, 60.1860)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4648CF #CFCD46

analogous

#468DCF #4648CF #8946CF

triadic

#4648CF #CF4648 #48CF46

tetradic

#4648CF #CF468D #CFCD46 #46CF89

square

#4648CF #CF468D #CFCD46 #46CF89

split-complementary

#4648CF #CF8946 #8DCF46

monochromatic

#20217B #2C2EAB #4648CF #7778DC #A7A8E8

Accessibility & contrast

On white

6.80

#4648CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4648CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4648CF

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4648CF	#FFFFFF	#000000	##FFFFFF
##4648CF	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0055CC

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4648cf;
/* rgb */ color: rgb(70, 72, 207);
/* oklch */ color: oklch(48.8% 0.203 275.2);

Tailwind

colors: {
  custom: {
    50: '#8a7bdf',
    500: '#4648cf',
    950: '#000000',
  },
}

SCSS

$custom: #4648cf;
$custom-light: #8a7bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4648cf",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 207
  },
  "hsl": {
    "h": 239.124,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48786,
    "c": 0.20274,
    "h": 275.2
  },
  "luminance": 0.10442
}

Semantic roles & 50–950 ramp

primary

#4648CF

secondary

#D5D59B

accent

#E046E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4648CF

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

Preview Lab → · Contrast checker → · Palette generator →