#3D6FCA#3D6FCA

#3D6FCA is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.4% C 0.151 H 261.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FCA
RGB	rgb(61, 111, 202)
HSL	hsl(219, 57%, 52%)
HSV	hsv(219, 70%, 79%)
CMYK	cmyk(69.8%, 45%, 0%, 20.8%)
CIE-LAB	lab(47.78, 13.62, -52.26)
CIE-LCH	lch(47.78, 54.01, 284.60°)
OKLab	oklab(55.42% -0.023 -0.1496)
OKLCH	oklch(55.42% 0.151 261.3)
XYZ	xyz(18.2658, 16.6234, 58.1117)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FCA #CA983D

analogous

#3DB6CA #3D6FCA #523DCA

triadic

#3D6FCA #CA3D6F #6FCA3D

tetradic

#3D6FCA #CA3DB6 #CA983D #3DCA52

square

#3D6FCA #CA3DB6 #CA983D #3DCA52

split-complementary

#3D6FCA #CA523D #B6CA3D

monochromatic

#1E3B6E #2B549F #3D6FCA #6D93D7 #9DB6E4

Accessibility & contrast

On white

4.86

#3D6FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3D6FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FCA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FCA	#FFFFFF	#000000	##FFFFFF
##3D6FCA	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)

#4178CD

Deuteranopia (green-blind)

#266BC8

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d6fca;
/* rgb */ color: rgb(61, 111, 202);
/* oklch */ color: oklch(55.4% 0.151 261.3);

Tailwind

colors: {
  custom: {
    50: '#8397db',
    500: '#3d6fca',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fca;
$custom-light: #8397db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fca",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 218.723,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55423,
    "c": 0.15134,
    "h": 261.3
  },
  "luminance": 0.16625
}

Semantic roles & 50–950 ramp

primary

#3D6FCA

secondary

#D0BA92

accent

#AA47E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6FCA

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

Preview Lab → · Contrast checker → · Palette generator →