#3D4EC7#3D4EC7

#3D4EC7 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.188 H 271.4°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EC7
RGB	rgb(61, 78, 199)
HSL	hsl(233, 55%, 51%)
HSV	hsv(233, 69%, 78%)
CMYK	cmyk(69.3%, 60.8%, 0%, 22%)
CIE-LAB	lab(38.83, 33.57, -65.00)
CIE-LCH	lch(38.83, 73.16, 297.31°)
OKLab	oklab(48.59% 0.0046 -0.1875)
OKLCH	oklch(48.59% 0.188 271.4)
XYZ	xyz(14.9542, 10.5629, 55.2725)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EC7 #C7B63D

analogous

#3D93C7 #3D4EC7 #713DC7

triadic

#3D4EC7 #C73D4E #4EC73D

tetradic

#3D4EC7 #C73D93 #C7B63D #3DC771

square

#3D4EC7 #C73D93 #C7B63D #3DC771

split-complementary

#3D4EC7 #C7713D #93C73D

monochromatic

#1F286B #2D3A9A #3D4EC7 #6C79D5 #9CA5E2

Accessibility & contrast

On white

6.75

#3D4EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3D4EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4EC7

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EC7	#FFFFFF	#000000	##FFFFFF
##3D4EC7	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CB

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4ec7;
/* rgb */ color: rgb(61, 78, 199);
/* oklch */ color: oklch(48.6% 0.188 271.4);

Tailwind

colors: {
  custom: {
    50: '#847fd9',
    500: '#3d4ec7',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ec7;
$custom-light: #847fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ec7",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 199
  },
  "hsl": {
    "h": 232.609,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48594,
    "c": 0.18758,
    "h": 271.4
  },
  "luminance": 0.10564
}

Semantic roles & 50–950 ramp

primary

#3D4EC7

secondary

#CEC791

accent

#CC49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4EC7

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

Preview Lab → · Contrast checker → · Palette generator →