#4647DC#4647DC

#4647DC is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.8% C 0.220 H 274.6°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4647DC
RGB	rgb(70, 71, 220)
HSL	hsl(240, 68%, 57%)
HSV	hsv(240, 68%, 86%)
CMYK	cmyk(68.2%, 67.7%, 0%, 13.7%)
CIE-LAB	lab(39.54, 46.11, -75.94)
CIE-LCH	lch(39.54, 88.84, 301.26°)
OKLab	oklab(49.8% 0.0178 -0.2194)
OKLCH	oklch(49.8% 0.22 274.6)
XYZ	xyz(17.6930, 10.9742, 68.8821)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4647DC #DCDB46

analogous

#4692DC #4647DC #9046DC

triadic

#4647DC #DC4647 #47DC46

tetradic

#4647DC #DC4692 #DCDB46 #46DC90

square

#4647DC #DC4692 #DCDB46 #46DC90

split-complementary

#4647DC #DC9046 #92DC46

monochromatic

#1B1B8D #2425C0 #4647DC #797AE6 #ADADEF

Accessibility & contrast

On white

6.57

#4647DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4647DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4647DC

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4647DC	#FFFFFF	#000000	##FFFFFF
##4647DC	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E1

Deuteranopia (green-blind)

#0056D9

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4647dc;
/* rgb */ color: rgb(70, 71, 220);
/* oklch */ color: oklch(49.8% 0.220 274.6);

Tailwind

colors: {
  custom: {
    50: '#8c7be8',
    500: '#4647dc',
    950: '#000000',
  },
}

SCSS

$custom: #4647dc;
$custom-light: #8c7be8;
$custom-dark: #000000;

JSON

{
  "hex": "#4647dc",
  "rgb": {
    "r": 70,
    "g": 71,
    "b": 220
  },
  "hsl": {
    "h": 239.6,
    "s": 68.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.49797,
    "c": 0.22011,
    "h": 274.6
  },
  "luminance": 0.10976
}

Semantic roles & 50–950 ramp

primary

#4647DC

secondary

#DDDDA0

accent

#EA3DEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4647DC

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

Preview Lab → · Contrast checker → · Palette generator →