#3D6DD5#3D6DD5

#3D6DD5 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.8% C 0.169 H 263.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D6DD5
RGB	rgb(61, 109, 213)
HSL	hsl(221, 64%, 54%)
HSV	hsv(221, 71%, 84%)
CMYK	cmyk(71.4%, 48.8%, 0%, 16.5%)
CIE-LAB	lab(47.92, 18.87, -58.32)
CIE-LCH	lch(47.92, 61.30, 287.93°)
OKLab	oklab(55.75% -0.0196 -0.1674)
OKLCH	oklch(55.75% 0.169 263.3)
XYZ	xyz(19.3991, 16.7314, 65.1450)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6DD5 #D5A53D

analogous

#3DB9D5 #3D6DD5 #593DD5

triadic

#3D6DD5 #D53D6D #6DD53D

tetradic

#3D6DD5 #D53DB9 #D5A53D #3DD559

square

#3D6DD5 #D53DB9 #D5A53D #3DD559

split-complementary

#3D6DD5 #D5593D #B9D53D

monochromatic

#1B3A7D #2651AF #3D6DD5 #6F93E0 #A2B9EB

Accessibility & contrast

On white

4.83

#3D6DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3D6DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6DD5

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6DD5	#FFFFFF	#000000	##FFFFFF
##3D6DD5	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3279D9

Deuteranopia (green-blind)

#006BD3

Tritanopia (blue-blind)

#008697

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d6dd5;
/* rgb */ color: rgb(61, 109, 213);
/* oklch */ color: oklch(55.8% 0.169 263.3);

Tailwind

colors: {
  custom: {
    50: '#8596e3',
    500: '#3d6dd5',
    950: '#000000',
  },
}

SCSS

$custom: #3d6dd5;
$custom-light: #8596e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6dd5",
  "rgb": {
    "r": 61,
    "g": 109,
    "b": 213
  },
  "hsl": {
    "h": 221.053,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5575,
    "c": 0.16858,
    "h": 263.3
  },
  "luminance": 0.16733
}

Semantic roles & 50–950 ramp

primary

#3D6DD5

secondary

#D7C396

accent

#B340E7

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6DD5

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

Preview Lab → · Contrast checker → · Palette generator →