#3D71D7#3D71D7

#3D71D7 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.7% C 0.166 H 262.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D71D7
RGB	rgb(61, 113, 215)
HSL	hsl(220, 66%, 54%)
HSV	hsv(220, 72%, 84%)
CMYK	cmyk(71.6%, 47.4%, 0%, 15.7%)
CIE-LAB	lab(49.14, 17.08, -57.50)
CIE-LCH	lch(49.14, 59.98, 286.54°)
OKLab	oklab(56.72% -0.0227 -0.1649)
OKLCH	oklch(56.72% 0.166 262.2)
XYZ	xyz(20.0910, 17.7065, 66.6357)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D71D7 #D7A33D

analogous

#3DBED7 #3D71D7 #563DD7

triadic

#3D71D7 #D73D71 #71D73D

tetradic

#3D71D7 #D73DBE #D7A33D #3DD756

square

#3D71D7 #D73DBE #D7A33D #3DD756

split-complementary

#3D71D7 #D7563D #BED73D

monochromatic

#1A3C7F #2554B2 #3D71D7 #7096E1 #A2BBEC

Accessibility & contrast

On white

4.62

#3D71D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#3D71D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3D71D7

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D71D7	#FFFFFF	#000000	##FFFFFF
##3D71D7	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7CDB

Deuteranopia (green-blind)

#0E6ED5

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3d71d7;
/* rgb */ color: rgb(61, 113, 215);
/* oklch */ color: oklch(56.7% 0.166 262.2);

Tailwind

colors: {
  custom: {
    50: '#8599e4',
    500: '#3d71d7',
    950: '#000000',
  },
}

SCSS

$custom: #3d71d7;
$custom-light: #8599e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d71d7",
  "rgb": {
    "r": 61,
    "g": 113,
    "b": 215
  },
  "hsl": {
    "h": 219.74,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56723,
    "c": 0.16649,
    "h": 262.2
  },
  "luminance": 0.17709
}

Semantic roles & 50–950 ramp

primary

#3D71D7

secondary

#D9C397

accent

#AF3FE9

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #3D71D7

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

Preview Lab → · Contrast checker → · Palette generator →