#3D6FCC#3D6FCC

#3D6FCC is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.6% C 0.154 H 261.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FCC
RGB	rgb(61, 111, 204)
HSL	hsl(219, 58%, 52%)
HSV	hsv(219, 70%, 80%)
CMYK	cmyk(70.1%, 45.6%, 0%, 20%)
CIE-LAB	lab(47.90, 14.34, -53.21)
CIE-LCH	lch(47.90, 55.11, 285.08°)
OKLab	oklab(55.56% -0.0227 -0.1524)
OKLCH	oklch(55.56% 0.154 261.5)
XYZ	xyz(18.5041, 16.7187, 59.3669)
Luminance	0.1672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FCC #CC9A3D

analogous

#3DB6CC #3D6FCC #533DCC

triadic

#3D6FCC #CC3D6F #6FCC3D

tetradic

#3D6FCC #CC3DB6 #CC9A3D #3DCC53

square

#3D6FCC #CC3DB6 #CC9A3D #3DCC53

split-complementary

#3D6FCC #CC533D #B6CC3D

monochromatic

#1E3B71 #2A54A1 #3D6FCC #6D93D9 #9EB7E5

Accessibility & contrast

On white

4.83

#3D6FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3D6FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FCC

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FCC	#FFFFFF	#000000	##FFFFFF
##3D6FCC	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4079D0

Deuteranopia (green-blind)

#226CCA

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d6fcc;
/* rgb */ color: rgb(61, 111, 204);
/* oklch */ color: oklch(55.6% 0.154 261.5);

Tailwind

colors: {
  custom: {
    50: '#8397dc',
    500: '#3d6fcc',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fcc;
$custom-light: #8397dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fcc",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 204
  },
  "hsl": {
    "h": 219.021,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.55556,
    "c": 0.15405,
    "h": 261.5
  },
  "luminance": 0.16721
}

Semantic roles & 50–950 ramp

primary

#3D6FCC

secondary

#D2BC93

accent

#AB46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6FCC

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

Preview Lab → · Contrast checker → · Palette generator →