#3D6ED3#3D6ED3

#3D6ED3 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.165 H 262.8°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D6ED3
RGB	rgb(61, 110, 211)
HSL	hsl(220, 63%, 53%)
HSV	hsv(220, 71%, 83%)
CMYK	cmyk(71.1%, 47.9%, 0%, 17.3%)
CIE-LAB	lab(48.06, 17.51, -56.95)
CIE-LCH	lch(48.06, 59.58, 287.09°)
OKLab	oklab(55.82% -0.0207 -0.1634)
OKLCH	oklch(55.82% 0.165 262.8)
XYZ	xyz(19.2541, 16.8451, 63.8521)
Luminance	0.1685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6ED3 #D3A23D

analogous

#3DB9D3 #3D6ED3 #573DD3

triadic

#3D6ED3 #D33D6E #6ED33D

tetradic

#3D6ED3 #D33DB9 #D3A23D #3DD357

square

#3D6ED3 #D33DB9 #D3A23D #3DD357

split-complementary

#3D6ED3 #D3573D #B9D33D

monochromatic

#1C3A7A #2752AC #3D6ED3 #6F93DE #A1B9EA

Accessibility & contrast

On white

4.81

#3D6ED3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#3D6ED3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6ED3

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6ED3	#FFFFFF	#000000	##FFFFFF
##3D6ED3	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3779D7

Deuteranopia (green-blind)

#096CD1

Tritanopia (blue-blind)

#008696

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d6ed3;
/* rgb */ color: rgb(61, 110, 211);
/* oklch */ color: oklch(55.8% 0.165 262.8);

Tailwind

colors: {
  custom: {
    50: '#8497e1',
    500: '#3d6ed3',
    950: '#000000',
  },
}

SCSS

$custom: #3d6ed3;
$custom-light: #8497e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6ed3",
  "rgb": {
    "r": 61,
    "g": 110,
    "b": 211
  },
  "hsl": {
    "h": 220.4,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.55819,
    "c": 0.1647,
    "h": 262.8
  },
  "luminance": 0.16847
}

Semantic roles & 50–950 ramp

primary

#3D6ED3

secondary

#D6C196

accent

#B042E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6ED3

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

Preview Lab → · Contrast checker → · Palette generator →