#3D4AB8#3D4AB8

#3D4AB8 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.6% C 0.172 H 272.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3D4AB8
RGB	rgb(61, 74, 184)
HSL	hsl(234, 50%, 48%)
HSV	hsv(234, 67%, 72%)
CMYK	cmyk(66.8%, 59.8%, 0%, 27.8%)
CIE-LAB	lab(36.65, 30.83, -59.79)
CIE-LCH	lch(36.65, 67.27, 297.28°)
OKLab	oklab(46.6% 0.008 -0.1723)
OKLCH	oklch(46.6% 0.172 272.6)
XYZ	xyz(13.0221, 9.3492, 46.4564)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4AB8 #B8AB3D

analogous

#3D87B8 #3D4AB8 #6E3DB8

triadic

#3D4AB8 #B83D4A #4AB83D

tetradic

#3D4AB8 #B83D87 #B8AB3D #3DB86E

square

#3D4AB8 #B83D87 #B8AB3D #3DB86E

split-complementary

#3D4AB8 #B86E3D #87B83D

monochromatic

#1F255C #2E388A #3D4AB8 #6671CC #949BDB

Accessibility & contrast

On white

7.32

#3D4AB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3D4AB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4AB8

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4AB8	#FFFFFF	#000000	##FFFFFF
##3D4AB8	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)

#005CBC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4ab8;
/* rgb */ color: rgb(61, 74, 184);
/* oklch */ color: oklch(46.6% 0.172 272.6);

Tailwind

colors: {
  custom: {
    50: '#817cce',
    500: '#3d4ab8',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ab8;
$custom-light: #817cce;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ab8",
  "rgb": {
    "r": 61,
    "g": 74,
    "b": 184
  },
  "hsl": {
    "h": 233.659,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46603,
    "c": 0.17245,
    "h": 272.6
  },
  "luminance": 0.0935
}

Semantic roles & 50–950 ramp

primary

#3D4AB8

secondary

#C7C08A

accent

#CB4EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3D4AB8

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

Preview Lab → · Contrast checker → · Palette generator →