#3D6CCE#3D6CCE

#3D6CCE is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.1% C 0.160 H 262.9°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3D6CCE
RGB	rgb(61, 108, 206)
HSL	hsl(221, 60%, 52%)
HSV	hsv(221, 70%, 81%)
CMYK	cmyk(70.4%, 47.6%, 0%, 19.2%)
CIE-LAB	lab(47.20, 16.96, -55.49)
CIE-LCH	lch(47.20, 58.02, 287.00°)
OKLab	oklab(55.06% -0.0197 -0.1591)
OKLCH	oklch(55.06% 0.16 262.9)
XYZ	xyz(18.4237, 16.1715, 60.5310)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6CCE #CE9F3D

analogous

#3DB4CE #3D6CCE #573DCE

triadic

#3D6CCE #CE3D6C #6CCE3D

tetradic

#3D6CCE #CE3DB4 #CE9F3D #3DCE57

square

#3D6CCE #CE3DB4 #CE9F3D #3DCE57

split-complementary

#3D6CCE #CE573D #B4CE3D

monochromatic

#1D3973 #2951A4 #3D6CCE #6E91DA #9FB6E7

Accessibility & contrast

On white

4.96

#3D6CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3D6CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6CCE

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6CCE	#FFFFFF	#000000	##FFFFFF
##3D6CCE	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3777D2

Deuteranopia (green-blind)

#116ACC

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3d6cce;
/* rgb */ color: rgb(61, 108, 206);
/* oklch */ color: oklch(55.1% 0.160 262.9);

Tailwind

colors: {
  custom: {
    50: '#8495dd',
    500: '#3d6cce',
    950: '#000000',
  },
}

SCSS

$custom: #3d6cce;
$custom-light: #8495dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6cce",
  "rgb": {
    "r": 61,
    "g": 108,
    "b": 206
  },
  "hsl": {
    "h": 220.552,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.55055,
    "c": 0.16033,
    "h": 262.9
  },
  "luminance": 0.16173
}

Semantic roles & 50–950 ramp

primary

#3D6CCE

secondary

#D3BF94

accent

#B045E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6CCE

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

Preview Lab → · Contrast checker → · Palette generator →