#3D4EB9#3D4EB9

#3D4EB9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.169 H 271.6°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EB9
RGB	rgb(61, 78, 185)
HSL	hsl(232, 50%, 48%)
HSV	hsv(232, 67%, 73%)
CMYK	cmyk(67%, 57.8%, 0%, 27.5%)
CIE-LAB	lab(37.74, 28.62, -58.61)
CIE-LCH	lch(37.74, 65.22, 296.03°)
OKLab	oklab(47.44% 0.0046 -0.1687)
OKLCH	oklch(47.44% 0.169 271.6)
XYZ	xyz(13.4029, 9.9424, 47.1023)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EB9 #B9A83D

analogous

#3D8CB9 #3D4EB9 #6A3DB9

triadic

#3D4EB9 #B93D4E #4EB93D

tetradic

#3D4EB9 #B93D8C #B9A83D #3DB96A

square

#3D4EB9 #B93D8C #B9A83D #3DB96A

split-complementary

#3D4EB9 #B96A3D #8CB93D

monochromatic

#1F275D #2E3B8B #3D4EB9 #6675CD #959EDC

Accessibility & contrast

On white

7.03

#3D4EB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3D4EB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EB9

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EB9	#FFFFFF	#000000	##FFFFFF
##3D4EB9	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#0053B7

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3d4eb9;
/* rgb */ color: rgb(61, 78, 185);
/* oklch */ color: oklch(47.4% 0.169 271.6);

Tailwind

colors: {
  custom: {
    50: '#817fcf',
    500: '#3d4eb9',
    950: '#000000',
  },
}

SCSS

$custom: #3d4eb9;
$custom-light: #817fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4eb9",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 185
  },
  "hsl": {
    "h": 231.774,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47438,
    "c": 0.1688,
    "h": 271.6
  },
  "luminance": 0.09944
}

Semantic roles & 50–950 ramp

primary

#3D4EB9

secondary

#C7BF8B

accent

#C74EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3D4EB9

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

Preview Lab → · Contrast checker → · Palette generator →