#3E70D2#3E70D2

#3E70D2 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.2% C 0.161 H 262.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3E70D2
RGB	rgb(62, 112, 210)
HSL	hsl(220, 62%, 53%)
HSV	hsv(220, 70%, 82%)
CMYK	cmyk(70.5%, 46.7%, 0%, 17.6%)
CIE-LAB	lab(48.59, 16.03, -55.53)
CIE-LCH	lch(48.59, 57.80, 286.10°)
OKLab	oklab(56.21% -0.0218 -0.1592)
OKLCH	oklch(56.21% 0.161 262.2)
XYZ	xyz(19.4095, 17.2636, 63.2696)
Luminance	0.1727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E70D2 #D2A03E

analogous

#3EBAD2 #3E70D2 #563ED2

triadic

#3E70D2 #D23E70 #70D23E

tetradic

#3E70D2 #D23EBA #D2A03E #3ED256

square

#3E70D2 #D23EBA #D2A03E #3ED256

split-complementary

#3E70D2 #D2563E #BAD23E

monochromatic

#1C3C79 #2854AB #3E70D2 #7095DE #A1BAE9

Accessibility & contrast

On white

4.72

#3E70D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3E70D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E70D2

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E70D2	#FFFFFF	#000000	##FFFFFF
##3E70D2	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7BD6

Deuteranopia (green-blind)

#1A6DD0

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e70d2;
/* rgb */ color: rgb(62, 112, 210);
/* oklch */ color: oklch(56.2% 0.161 262.2);

Tailwind

colors: {
  custom: {
    50: '#8598e0',
    500: '#3e70d2',
    950: '#000000',
  },
}

SCSS

$custom: #3e70d2;
$custom-light: #8598e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e70d2",
  "rgb": {
    "r": 62,
    "g": 112,
    "b": 210
  },
  "hsl": {
    "h": 219.73,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.56214,
    "c": 0.16066,
    "h": 262.2
  },
  "luminance": 0.17266
}

Semantic roles & 50–950 ramp

primary

#3E70D2

secondary

#D6C096

accent

#AE43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E70D2

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

Preview Lab → · Contrast checker → · Palette generator →