#3D4EAA#3D4EAA

#3D4EAA is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.3% C 0.148 H 271.5°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EAA
RGB	rgb(61, 78, 170)
HSL	hsl(231, 47%, 45%)
HSV	hsv(231, 64%, 67%)
CMYK	cmyk(64.1%, 54.1%, 0%, 33.3%)
CIE-LAB	lab(36.63, 23.27, -51.53)
CIE-LCH	lch(36.63, 56.54, 294.31°)
OKLab	oklab(46.26% 0.004 -0.1479)
OKLCH	oklch(46.26% 0.148 271.5)
XYZ	xyz(11.9021, 9.3421, 39.1984)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EAA #AA993D

analogous

#3D84AA #3D4EAA #623DAA

triadic

#3D4EAA #AA3D4E #4EAA3D

tetradic

#3D4EAA #AA3D84 #AA993D #3DAA62

square

#3D4EAA #AA3D84 #AA993D #3DAA62

split-complementary

#3D4EAA #AA623D #84AA3D

monochromatic

#1D2550 #2D397D #3D4EAA #5F6FC5 #8C97D6

Accessibility & contrast

On white

7.32

#3D4EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3D4EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EAA

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EAA	#FFFFFF	#000000	##FFFFFF
##3D4EAA	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5BAD

Deuteranopia (green-blind)

#0052A8

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4eaa;
/* rgb */ color: rgb(61, 78, 170);
/* oklch */ color: oklch(46.3% 0.148 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e7fc4',
    500: '#3d4eaa',
    950: '#000000',
  },
}

SCSS

$custom: #3d4eaa;
$custom-light: #7e7fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4eaa",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 170
  },
  "hsl": {
    "h": 230.642,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46262,
    "c": 0.14796,
    "h": 271.5
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary

#3D4EAA

secondary

#C0B782

accent

#C251D7

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D4EAA

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

Preview Lab → · Contrast checker → · Palette generator →