#3D6FD4#3D6FD4

#3D6FD4 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.165 H 262.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FD4
RGB	rgb(61, 111, 212)
HSL	hsl(220, 64%, 54%)
HSV	hsv(220, 71%, 83%)
CMYK	cmyk(71.2%, 47.6%, 0%, 16.9%)
CIE-LAB	lab(48.40, 17.24, -56.98)
CIE-LCH	lch(48.40, 59.53, 286.84°)
OKLab	oklab(56.1% -0.0214 -0.1635)
OKLCH	oklch(56.1% 0.165 262.5)
XYZ	xyz(19.4883, 17.1124, 64.5505)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FD4 #D4A23D

analogous

#3DBBD4 #3D6FD4 #563DD4

triadic

#3D6FD4 #D43D6F #6FD43D

tetradic

#3D6FD4 #D43DBB #D4A23D #3DD456

square

#3D6FD4 #D43DBB #D4A23D #3DD456

split-complementary

#3D6FD4 #D4563D #BBD43D

monochromatic

#1B3B7B #2653AD #3D6FD4 #6F94DF #A1B9EA

Accessibility & contrast

On white

4.75

#3D6FD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3D6FD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FD4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FD4	#FFFFFF	#000000	##FFFFFF
##3D6FD4	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#387AD8

Deuteranopia (green-blind)

#0D6CD2

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d6fd4;
/* rgb */ color: rgb(61, 111, 212);
/* oklch */ color: oklch(56.1% 0.165 262.5);

Tailwind

colors: {
  custom: {
    50: '#8597e2',
    500: '#3d6fd4',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fd4;
$custom-light: #8597e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fd4",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 212
  },
  "hsl": {
    "h": 220.132,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56098,
    "c": 0.16485,
    "h": 262.5
  },
  "luminance": 0.17114
}

Semantic roles & 50–950 ramp

primary

#3D6FD4

secondary

#D7C196

accent

#B041E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6FD4

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

Preview Lab → · Contrast checker → · Palette generator →