#4647CC#4647CC

#4647CC is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.4% C 0.200 H 275.6°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4647CC
RGB	rgb(70, 71, 204)
HSL	hsl(240, 57%, 54%)
HSV	hsv(240, 66%, 80%)
CMYK	cmyk(65.7%, 65.2%, 0%, 20%)
CIE-LAB	lab(38.14, 40.83, -69.01)
CIE-LCH	lch(38.14, 80.19, 300.61°)
OKLab	oklab(48.36% 0.0195 -0.1991)
OKLCH	oklch(48.36% 0.2 275.6)
XYZ	xyz(15.6745, 10.1668, 58.2514)
Luminance	0.1017 (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

#4647CC #CCCB46

analogous

#468ACC #4647CC #8846CC

triadic

#4647CC #CC4647 #47CC46

tetradic

#4647CC #CC468A #CCCB46 #46CC88

square

#4647CC #CC468A #CCCB46 #46CC88

split-complementary

#4647CC #CC8846 #8ACC46

monochromatic

#212177 #2E2FA7 #4647CC #7677D9 #A6A6E6

Accessibility & contrast

On white

6.92

#4647CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4647CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4647CC

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4647CC	#FFFFFF	#000000	##FFFFFF
##4647CC	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0054C9

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4647cc;
/* rgb */ color: rgb(70, 71, 204);
/* oklch */ color: oklch(48.4% 0.200 275.6);

Tailwind

colors: {
  custom: {
    50: '#897bdd',
    500: '#4647cc',
    950: '#000000',
  },
}

SCSS

$custom: #4647cc;
$custom-light: #897bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4647cc",
  "rgb": {
    "r": 70,
    "g": 71,
    "b": 204
  },
  "hsl": {
    "h": 239.552,
    "s": 56.78,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48357,
    "c": 0.20007,
    "h": 275.6
  },
  "luminance": 0.10168
}

Semantic roles & 50–950 ramp

primary

#4647CC

secondary

#D4D39A

accent

#DF48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4647CC

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

Preview Lab → · Contrast checker → · Palette generator →