#3D47C8#3D47C8

#3D47C8 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.4% C 0.197 H 272.8°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3D47C8
RGB	rgb(61, 71, 200)
HSL	hsl(236, 56%, 51%)
HSV	hsv(236, 70%, 78%)
CMYK	cmyk(69.5%, 64.5%, 0%, 21.6%)
CIE-LAB	lab(37.24, 38.30, -68.19)
CIE-LCH	lch(37.24, 78.21, 299.32°)
OKLab	oklab(47.45% 0.0096 -0.1969)
OKLCH	oklch(47.45% 0.197 272.8)
XYZ	xyz(14.5995, 9.6673, 55.7290)
Luminance	0.0967 (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

#3D47C8 #C8BE3D

analogous

#3D8CC8 #3D47C8 #783DC8

triadic

#3D47C8 #C83D47 #47C83D

tetradic

#3D47C8 #C83D8C #C8BE3D #3DC878

square

#3D47C8 #C83D8C #C8BE3D #3DC878

split-complementary

#3D47C8 #C8783D #8CC83D

monochromatic

#1F246C #2C349C #3D47C8 #6D74D6 #9CA1E3

Accessibility & contrast

On white

7.16

#3D47C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3D47C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D47C8

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D47C8	#FFFFFF	#000000	##FFFFFF
##3D47C8	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECC

Deuteranopia (green-blind)

#0051C6

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3d47c8;
/* rgb */ color: rgb(61, 71, 200);
/* oklch */ color: oklch(47.4% 0.197 272.8);

Tailwind

colors: {
  custom: {
    50: '#857ada',
    500: '#3d47c8',
    950: '#000000',
  },
}

SCSS

$custom: #3d47c8;
$custom-light: #857ada;
$custom-dark: #000000;

JSON

{
  "hex": "#3d47c8",
  "rgb": {
    "r": 61,
    "g": 71,
    "b": 200
  },
  "hsl": {
    "h": 235.683,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47446,
    "c": 0.19716,
    "h": 272.8
  },
  "luminance": 0.09669
}

Semantic roles & 50–950 ramp

primary

#3D47C8

secondary

#CFCB92

accent

#D449DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3D47C8

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

Preview Lab → · Contrast checker → · Palette generator →