#3D6DD2#3D6DD2

#3D6DD2 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.5% C 0.165 H 263.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3D6DD2
RGB	rgb(61, 109, 210)
HSL	hsl(221, 62%, 53%)
HSV	hsv(221, 71%, 82%)
CMYK	cmyk(71%, 48.1%, 0%, 17.6%)
CIE-LAB	lab(47.73, 17.78, -56.92)
CIE-LCH	lch(47.73, 59.63, 287.35°)
OKLab	oklab(55.54% -0.02 -0.1633)
OKLCH	oklch(55.54% 0.165 263)
XYZ	xyz(19.0218, 16.5805, 63.1581)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6DD2 #D2A23D

analogous

#3DB7D2 #3D6DD2 #573DD2

triadic

#3D6DD2 #D23D6D #6DD23D

tetradic

#3D6DD2 #D23DB7 #D2A23D #3DD257

square

#3D6DD2 #D23DB7 #D2A23D #3DD257

split-complementary

#3D6DD2 #D2573D #B7D23D

monochromatic

#1C3A79 #2852AA #3D6DD2 #6F92DE #A0B8E9

Accessibility & contrast

On white

4.86

#3D6DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3D6DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6DD2

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6DD2	#FFFFFF	#000000	##FFFFFF
##3D6DD2	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3579D6

Deuteranopia (green-blind)

#066BD0

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d6dd2;
/* rgb */ color: rgb(61, 109, 210);
/* oklch */ color: oklch(55.5% 0.165 263.0);

Tailwind

colors: {
  custom: {
    50: '#8496e0',
    500: '#3d6dd2',
    950: '#000000',
  },
}

SCSS

$custom: #3d6dd2;
$custom-light: #8496e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6dd2",
  "rgb": {
    "r": 61,
    "g": 109,
    "b": 210
  },
  "hsl": {
    "h": 220.671,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55541,
    "c": 0.16454,
    "h": 263
  },
  "luminance": 0.16583
}

Semantic roles & 50–950 ramp

primary

#3D6DD2

secondary

#D6C195

accent

#B142E5

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6DD2

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

Preview Lab → · Contrast checker → · Palette generator →