#3E71D4#3E71D4

#3E71D4 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.6% C 0.162 H 262.1°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3E71D4
RGB	rgb(62, 113, 212)
HSL	hsl(220, 64%, 54%)
HSV	hsv(220, 71%, 83%)
CMYK	cmyk(70.8%, 46.7%, 0%, 16.9%)
CIE-LAB	lab(48.99, 16.13, -56.03)
CIE-LCH	lch(48.99, 58.30, 286.06°)
OKLab	oklab(56.56% -0.0224 -0.1606)
OKLCH	oklch(56.56% 0.162 262.1)
XYZ	xyz(19.7712, 17.5858, 64.6270)
Luminance	0.1759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71D4 #D4A13E

analogous

#3EBCD4 #3E71D4 #563ED4

triadic

#3E71D4 #D43E71 #71D43E

tetradic

#3E71D4 #D43EBC #D4A13E #3ED456

square

#3E71D4 #D43EBC #D4A13E #3ED456

split-complementary

#3E71D4 #D4563E #BCD43E

monochromatic

#1C3C7C #2755AE #3E71D4 #7096DF #A2BBEA

Accessibility & contrast

On white

4.65

#3E71D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3E71D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71D4

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71D4	#FFFFFF	#000000	##FFFFFF
##3E71D4	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7CD8

Deuteranopia (green-blind)

#196ED2

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3e71d4;
/* rgb */ color: rgb(62, 113, 212);
/* oklch */ color: oklch(56.6% 0.162 262.1);

Tailwind

colors: {
  custom: {
    50: '#8599e2',
    500: '#3e71d4',
    950: '#000000',
  },
}

SCSS

$custom: #3e71d4;
$custom-light: #8599e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71d4",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 212
  },
  "hsl": {
    "h": 219.6,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5656,
    "c": 0.16216,
    "h": 262.1
  },
  "luminance": 0.17588
}

Semantic roles & 50–950 ramp

primary

#3E71D4

secondary

#D7C197

accent

#AE41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E71D4

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

Preview Lab → · Contrast checker → · Palette generator →