#3D4EC5#3D4EC5

#3D4EC5 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.185 H 271.4°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EC5
RGB	rgb(61, 78, 197)
HSL	hsl(233, 54%, 51%)
HSV	hsv(233, 69%, 77%)
CMYK	cmyk(69%, 60.4%, 0%, 22.7%)
CIE-LAB	lab(38.67, 32.87, -64.10)
CIE-LCH	lch(38.67, 72.03, 297.15°)
OKLab	oklab(48.43% 0.0046 -0.1849)
OKLCH	oklch(48.43% 0.185 271.4)
XYZ	xyz(14.7235, 10.4707, 54.0576)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EC5 #C5B43D

analogous

#3D92C5 #3D4EC5 #703DC5

triadic

#3D4EC5 #C53D4E #4EC53D

tetradic

#3D4EC5 #C53D92 #C5B43D #3DC570

square

#3D4EC5 #C53D92 #C5B43D #3DC570

split-complementary

#3D4EC5 #C5703D #92C53D

monochromatic

#1F2868 #2D3B98 #3D4EC5 #6C79D3 #9BA4E1

Accessibility & contrast

On white

6.79

#3D4EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3D4EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4EC5

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EC5	#FFFFFF	#000000	##FFFFFF
##3D4EC5	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0055C3

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4ec5;
/* rgb */ color: rgb(61, 78, 197);
/* oklch */ color: oklch(48.4% 0.185 271.4);

Tailwind

colors: {
  custom: {
    50: '#837fd7',
    500: '#3d4ec5',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ec5;
$custom-light: #837fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ec5",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 197
  },
  "hsl": {
    "h": 232.5,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48426,
    "c": 0.18494,
    "h": 271.4
  },
  "luminance": 0.10472
}

Semantic roles & 50–950 ramp

primary

#3D4EC5

secondary

#CDC691

accent

#CB4ADD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4EC5

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

Preview Lab → · Contrast checker → · Palette generator →