#3D4EA8#3D4EA8

#3D4EA8 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.145 H 271.5°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EA8
RGB	rgb(61, 78, 168)
HSL	hsl(230, 47%, 45%)
HSV	hsv(230, 64%, 66%)
CMYK	cmyk(63.7%, 53.6%, 0%, 34.1%)
CIE-LAB	lab(36.49, 22.56, -50.56)
CIE-LCH	lch(36.49, 55.37, 294.05°)
OKLab	oklab(46.11% 0.0038 -0.1451)
OKLCH	oklch(46.11% 0.145 271.5)
XYZ	xyz(11.7144, 9.2670, 38.2096)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EA8 #A8973D

analogous

#3D84A8 #3D4EA8 #613DA8

triadic

#3D4EA8 #A83D4E #4EA83D

tetradic

#3D4EA8 #A83D84 #A8973D #3DA861

square

#3D4EA8 #A83D84 #A8973D #3DA861

split-complementary

#3D4EA8 #A8613D #84A83D

monochromatic

#1C244E #2D397B #3D4EA8 #5E6EC4 #8B96D5

Accessibility & contrast

On white

7.36

#3D4EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3D4EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EA8

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EA8	#FFFFFF	#000000	##FFFFFF
##3D4EA8	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#145BAB

Deuteranopia (green-blind)

#0051A6

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4ea8;
/* rgb */ color: rgb(61, 78, 168);
/* oklch */ color: oklch(46.1% 0.145 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e7fc2',
    500: '#3d4ea8',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ea8;
$custom-light: #7e7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ea8",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 168
  },
  "hsl": {
    "h": 230.467,
    "s": 46.725,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46111,
    "c": 0.14513,
    "h": 271.5
  },
  "luminance": 0.09268
}

Semantic roles & 50–950 ramp

primary

#3D4EA8

secondary

#BFB681

accent

#C151D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3D4EA8

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

Preview Lab → · Contrast checker → · Palette generator →