#3D47AD#3D47AD

#3D47AD is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.161 H 273.8°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D47AD
RGB	rgb(61, 71, 173)
HSL	hsl(235, 48%, 46%)
HSV	hsv(235, 65%, 68%)
CMYK	cmyk(64.7%, 59%, 0%, 32.2%)
CIE-LAB	lab(35.03, 28.88, -55.91)
CIE-LCH	lch(35.03, 62.93, 297.32°)
OKLab	oklab(45.14% 0.0106 -0.1609)
OKLCH	oklch(45.14% 0.161 273.8)
XYZ	xyz(11.7180, 8.5147, 40.5530)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D47AD #ADA33D

analogous

#3D7FAD #3D47AD #6B3DAD

triadic

#3D47AD #AD3D47 #47AD3D

tetradic

#3D47AD #AD3D7F #ADA33D #3DAD6B

square

#3D47AD #AD3D7F #ADA33D #3DAD6B

split-complementary

#3D47AD #AD6B3D #7FAD3D

monochromatic

#1D2253 #2D3480 #3D47AD #6069C7 #8D94D7

Accessibility & contrast

On white

7.77

#3D47AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3D47AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D47AD

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D47AD	#FFFFFF	#000000	##FFFFFF
##3D47AD	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B0

Deuteranopia (green-blind)

#004EAB

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3d47ad;
/* rgb */ color: rgb(61, 71, 173);
/* oklch */ color: oklch(45.1% 0.161 273.8);

Tailwind

colors: {
  custom: {
    50: '#7f7ac6',
    500: '#3d47ad',
    950: '#000000',
  },
}

SCSS

$custom: #3d47ad;
$custom-light: #7f7ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d47ad",
  "rgb": {
    "r": 61,
    "g": 71,
    "b": 173
  },
  "hsl": {
    "h": 234.643,
    "s": 47.863,
    "l": 45.882
  },
  "oklch": {
    "l": 0.45135,
    "c": 0.16123,
    "h": 273.8
  },
  "luminance": 0.08516
}

Semantic roles & 50–950 ramp

primary

#3D47AD

secondary

#C2BC84

accent

#CB50D7

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D47AD

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

Preview Lab → · Contrast checker → · Palette generator →