#3D47DC#3D47DC

#3D47DC is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.3% C 0.222 H 272.0°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#3D47DC
RGB	rgb(61, 71, 220)
HSL	hsl(236, 69%, 55%)
HSV	hsv(236, 72%, 86%)
CMYK	cmyk(72.3%, 67.7%, 0%, 13.7%)
CIE-LAB	lab(39.01, 45.11, -76.82)
CIE-LCH	lch(39.01, 89.09, 300.42°)
OKLab	oklab(49.28% 0.0078 -0.2222)
OKLCH	oklch(49.28% 0.222 272)
XYZ	xyz(17.0916, 10.6641, 68.8539)
Luminance	0.1067 (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

#3D47DC #DCD23D

analogous

#3D97DC #3D47DC #823DDC

triadic

#3D47DC #DC3D47 #47DC3D

tetradic

#3D47DC #DC3D97 #DCD23D #3DDC82

square

#3D47DC #DC3D97 #DCD23D #3DDC82

split-complementary

#3D47DC #DC823D #97DC3D

monochromatic

#181F86 #222BBA #3D47DC #7178E5 #A5A9EF

Accessibility & contrast

On white

6.70

#3D47DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3D47DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D47DC

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D47DC	#FFFFFF	#000000	##FFFFFF
##3D47DC	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E1

Deuteranopia (green-blind)

#0054D9

Tritanopia (blue-blind)

#00708C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d47dc;
/* rgb */ color: rgb(61, 71, 220);
/* oklch */ color: oklch(49.3% 0.222 272.0);

Tailwind

colors: {
  custom: {
    50: '#897be8',
    500: '#3d47dc',
    950: '#000000',
  },
}

SCSS

$custom: #3d47dc;
$custom-light: #897be8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d47dc",
  "rgb": {
    "r": 61,
    "g": 71,
    "b": 220
  },
  "hsl": {
    "h": 236.226,
    "s": 69.432,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49275,
    "c": 0.22233,
    "h": 272
  },
  "luminance": 0.10666
}

Semantic roles & 50–950 ramp

primary

#3D47DC

secondary

#DCD899

accent

#E13CEC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3D47DC

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

Preview Lab → · Contrast checker → · Palette generator →