#3D6FCF#3D6FCF

#3D6FCF is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.8% C 0.158 H 261.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FCF
RGB	rgb(61, 111, 207)
HSL	hsl(219, 60%, 53%)
HSV	hsv(219, 71%, 81%)
CMYK	cmyk(70.5%, 46.4%, 0%, 18.8%)
CIE-LAB	lab(48.09, 15.43, -54.63)
CIE-LCH	lch(48.09, 56.77, 285.77°)
OKLab	oklab(55.76% -0.0222 -0.1565)
OKLCH	oklch(55.76% 0.158 261.9)
XYZ	xyz(18.8674, 16.8640, 61.2801)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FCF #CF9D3D

analogous

#3DB8CF #3D6FCF #543DCF

triadic

#3D6FCF #CF3D6F #6FCF3D

tetradic

#3D6FCF #CF3DB8 #CF9D3D #3DCF54

square

#3D6FCF #CF3DB8 #CF9D3D #3DCF54

split-complementary

#3D6FCF #CF543D #B8CF3D

monochromatic

#1D3B75 #2954A6 #3D6FCF #6E93DB #9FB8E7

Accessibility & contrast

On white

4.80

#3D6FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#3D6FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FCF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FCF	#FFFFFF	#000000	##FFFFFF
##3D6FCF	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D79D3

Deuteranopia (green-blind)

#1C6CCD

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d6fcf;
/* rgb */ color: rgb(61, 111, 207);
/* oklch */ color: oklch(55.8% 0.158 261.9);

Tailwind

colors: {
  custom: {
    50: '#8497de',
    500: '#3d6fcf',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fcf;
$custom-light: #8497de;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fcf",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 207
  },
  "hsl": {
    "h": 219.452,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55757,
    "c": 0.15811,
    "h": 261.9
  },
  "luminance": 0.16866
}

Semantic roles & 50–950 ramp

primary

#3D6FCF

secondary

#D4BE94

accent

#AD44E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6FCF

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

Preview Lab → · Contrast checker → · Palette generator →