#3D4EC4#3D4EC4

#3D4EC4 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.184 H 271.4°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EC4
RGB	rgb(61, 78, 196)
HSL	hsl(232, 53%, 50%)
HSV	hsv(232, 69%, 77%)
CMYK	cmyk(68.9%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(38.59, 32.51, -63.65)
CIE-LCH	lch(38.59, 71.47, 297.06°)
OKLab	oklab(48.34% 0.0046 -0.1835)
OKLCH	oklch(48.34% 0.184 271.4)
XYZ	xyz(14.6093, 10.4250, 53.4562)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EC4 #C4B33D

analogous

#3D92C4 #3D4EC4 #6F3DC4

triadic

#3D4EC4 #C43D4E #4EC43D

tetradic

#3D4EC4 #C43D92 #C4B33D #3DC46F

square

#3D4EC4 #C43D92 #C4B33D #3DC46F

split-complementary

#3D4EC4 #C46F3D #92C43D

monochromatic

#1F2867 #2E3B96 #3D4EC4 #6C79D2 #9BA4E1

Accessibility & contrast

On white

6.81

#3D4EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3D4EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4EC4

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EC4	#FFFFFF	#000000	##FFFFFF
##3D4EC4	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0055C2

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4ec4;
/* rgb */ color: rgb(61, 78, 196);
/* oklch */ color: oklch(48.3% 0.184 271.4);

Tailwind

colors: {
  custom: {
    50: '#837fd7',
    500: '#3d4ec4',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ec4;
$custom-light: #837fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ec4",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 232.444,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48342,
    "c": 0.18361,
    "h": 271.4
  },
  "luminance": 0.10426
}

Semantic roles & 50–950 ramp

primary

#3D4EC4

secondary

#CDC590

accent

#CA4BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D4EC4

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

Preview Lab → · Contrast checker → · Palette generator →