#3D6CD5#3D6CD5

#3D6CD5 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.5% C 0.170 H 263.7°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D6CD5
RGB	rgb(61, 108, 213)
HSL	hsl(221, 64%, 54%)
HSV	hsv(221, 71%, 84%)
CMYK	cmyk(71.4%, 49.3%, 0%, 16.5%)
CIE-LAB	lab(47.65, 19.50, -58.76)
CIE-LCH	lch(47.65, 61.91, 288.36°)
OKLab	oklab(55.54% -0.0187 -0.1687)
OKLCH	oklch(55.54% 0.17 263.7)
XYZ	xyz(19.2930, 16.5193, 65.1097)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6CD5 #D5A63D

analogous

#3DB8D5 #3D6CD5 #5A3DD5

triadic

#3D6CD5 #D53D6C #6CD53D

tetradic

#3D6CD5 #D53DB8 #D5A63D #3DD55A

square

#3D6CD5 #D53DB8 #D5A63D #3DD55A

split-complementary

#3D6CD5 #D55A3D #B8D53D

monochromatic

#1B397D #2650AF #3D6CD5 #6F92E0 #A2B8EB

Accessibility & contrast

On white

4.88

#3D6CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#3D6CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6CD5

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6CD5	#FFFFFF	#000000	##FFFFFF
##3D6CD5	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F78D9

Deuteranopia (green-blind)

#006AD3

Tritanopia (blue-blind)

#008596

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d6cd5;
/* rgb */ color: rgb(61, 108, 213);
/* oklch */ color: oklch(55.5% 0.170 263.7);

Tailwind

colors: {
  custom: {
    50: '#8595e3',
    500: '#3d6cd5',
    950: '#000000',
  },
}

SCSS

$custom: #3d6cd5;
$custom-light: #8595e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6cd5",
  "rgb": {
    "r": 61,
    "g": 108,
    "b": 213
  },
  "hsl": {
    "h": 221.447,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55543,
    "c": 0.16978,
    "h": 263.7
  },
  "luminance": 0.16521
}

Semantic roles & 50–950 ramp

primary

#3D6CD5

secondary

#D7C396

accent

#B440E7

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6CD5

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

Preview Lab → · Contrast checker → · Palette generator →