#3D71D2#3D71D2

#3D71D2 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.4% C 0.160 H 261.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3D71D2
RGB	rgb(61, 113, 210)
HSL	hsl(219, 62%, 53%)
HSV	hsv(219, 71%, 82%)
CMYK	cmyk(71%, 46.2%, 0%, 17.6%)
CIE-LAB	lab(48.83, 15.26, -55.15)
CIE-LCH	lch(48.83, 57.23, 285.47°)
OKLab	oklab(56.38% -0.0235 -0.1581)
OKLCH	oklch(56.38% 0.16 261.6)
XYZ	xyz(19.4583, 17.4534, 63.3036)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D71D2 #D29E3D

analogous

#3DBCD2 #3D71D2 #533DD2

triadic

#3D71D2 #D23D71 #71D23D

tetradic

#3D71D2 #D23DBC #D29E3D #3DD253

square

#3D71D2 #D23DBC #D29E3D #3DD253

split-complementary

#3D71D2 #D2533D #BCD23D

monochromatic

#1C3C79 #2855AA #3D71D2 #6F95DE #A0BAE9

Accessibility & contrast

On white

4.68

#3D71D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3D71D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D71D2

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D71D2	#FFFFFF	#000000	##FFFFFF
##3D71D2	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7BD6

Deuteranopia (green-blind)

#1D6ED0

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3d71d2;
/* rgb */ color: rgb(61, 113, 210);
/* oklch */ color: oklch(56.4% 0.160 261.6);

Tailwind

colors: {
  custom: {
    50: '#8499e0',
    500: '#3d71d2',
    950: '#000000',
  },
}

SCSS

$custom: #3d71d2;
$custom-light: #8499e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d71d2",
  "rgb": {
    "r": 61,
    "g": 113,
    "b": 210
  },
  "hsl": {
    "h": 219.06,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56384,
    "c": 0.15979,
    "h": 261.6
  },
  "luminance": 0.17455
}

Semantic roles & 50–950 ramp

primary

#3D71D2

secondary

#D6BF95

accent

#AD42E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D71D2

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

Preview Lab → · Contrast checker → · Palette generator →