#3D47D9#3D47D9

#3D47D9 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.0% C 0.219 H 272.1°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D47D9
RGB	rgb(61, 71, 217)
HSL	hsl(236, 67%, 55%)
HSV	hsv(236, 72%, 85%)
CMYK	cmyk(71.9%, 67.3%, 0%, 14.9%)
CIE-LAB	lab(38.74, 44.10, -75.55)
CIE-LCH	lch(38.74, 87.48, 300.27°)
OKLab	oklab(49% 0.0081 -0.2185)
OKLCH	oklch(49% 0.219 272.1)
XYZ	xyz(16.6979, 10.5066, 66.7802)
Luminance	0.1051 (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

#3D47D9 #D9CF3D

analogous

#3D95D9 #3D47D9 #813DD9

triadic

#3D47D9 #D93D47 #47D93D

tetradic

#3D47D9 #D93D95 #D9CF3D #3DD981

square

#3D47D9 #D93D95 #D9CF3D #3DD981

split-complementary

#3D47D9 #D9813D #95D93D

monochromatic

#192082 #242DB5 #3D47D9 #7078E3 #A3A8ED

Accessibility & contrast

On white

6.77

#3D47D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3D47D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D47D9

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D47D9	#FFFFFF	#000000	##FFFFFF
##3D47D9	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DD

Deuteranopia (green-blind)

#0054D6

Tritanopia (blue-blind)

#006E8A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d47d9;
/* rgb */ color: rgb(61, 71, 217);
/* oklch */ color: oklch(49.0% 0.219 272.1);

Tailwind

colors: {
  custom: {
    50: '#887be6',
    500: '#3d47d9',
    950: '#000000',
  },
}

SCSS

$custom: #3d47d9;
$custom-light: #887be6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d47d9",
  "rgb": {
    "r": 61,
    "g": 71,
    "b": 217
  },
  "hsl": {
    "h": 236.154,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.48995,
    "c": 0.21862,
    "h": 272.1
  },
  "luminance": 0.10508
}

Semantic roles & 50–950 ramp

primary

#3D47D9

secondary

#DAD698

accent

#DF3EEA

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3D47D9

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

Preview Lab → · Contrast checker → · Palette generator →