#3D4DB0#3D4DB0

#3D4DB0 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.158 H 271.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DB0
RGB	rgb(61, 77, 176)
HSL	hsl(232, 49%, 46%)
HSV	hsv(232, 65%, 69%)
CMYK	cmyk(65.3%, 56.2%, 0%, 31%)
CIE-LAB	lab(36.81, 26.06, -54.81)
CIE-LCH	lch(36.81, 60.69, 295.43°)
OKLab	oklab(46.53% 0.0052 -0.1576)
OKLCH	oklch(46.53% 0.158 271.9)
XYZ	xyz(12.4122, 9.4333, 42.2326)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DB0 #B0A03D

analogous

#3D87B0 #3D4DB0 #673DB0

triadic

#3D4DB0 #B03D4D #4DB03D

tetradic

#3D4DB0 #B03D87 #B0A03D #3DB067

square

#3D4DB0 #B03D87 #B0A03D #3DB067

split-complementary

#3D4DB0 #B0673D #87B03D

monochromatic

#1D2555 #2D3983 #3D4DB0 #6270C8 #8F99D8

Accessibility & contrast

On white

7.27

#3D4DB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3D4DB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4DB0

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DB0	#FFFFFF	#000000	##FFFFFF
##3D4DB0	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB3

Deuteranopia (green-blind)

#0052AE

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d4db0;
/* rgb */ color: rgb(61, 77, 176);
/* oklch */ color: oklch(46.5% 0.158 271.9);

Tailwind

colors: {
  custom: {
    50: '#7f7ec8',
    500: '#3d4db0',
    950: '#000000',
  },
}

SCSS

$custom: #3d4db0;
$custom-light: #7f7ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4db0",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 176
  },
  "hsl": {
    "h": 231.652,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46528,
    "c": 0.15768,
    "h": 271.9
  },
  "luminance": 0.09434
}

Semantic roles & 50–950 ramp

primary

#3D4DB0

secondary

#C3BB86

accent

#C550D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D4DB0

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

Preview Lab → · Contrast checker → · Palette generator →