#3E72D3#3E72D3

#3E72D3 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.7% C 0.160 H 261.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#3E72D3
RGB	rgb(62, 114, 211)
HSL	hsl(219, 63%, 54%)
HSV	hsv(219, 71%, 83%)
CMYK	cmyk(70.6%, 46%, 0%, 17.3%)
CIE-LAB	lab(49.20, 15.14, -55.12)
CIE-LCH	lch(49.20, 57.16, 285.36°)
OKLab	oklab(56.7% -0.0234 -0.1579)
OKLCH	oklch(56.7% 0.16 261.6)
XYZ	xyz(19.7576, 17.7598, 64.0021)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E72D3 #D39F3E

analogous

#3EBDD3 #3E72D3 #543ED3

triadic

#3E72D3 #D33E72 #72D33E

tetradic

#3E72D3 #D33EBD #D39F3E #3ED354

square

#3E72D3 #D33EBD #D39F3E #3ED354

split-complementary

#3E72D3 #D3543E #BDD33E

monochromatic

#1C3D7B #2756AC #3E72D3 #7096DE #A2BBEA

Accessibility & contrast

On white

4.61

#3E72D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3E72D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3E72D3

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E72D3	#FFFFFF	#000000	##FFFFFF
##3E72D3	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#407CD7

Deuteranopia (green-blind)

#1F6FD1

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3e72d3;
/* rgb */ color: rgb(62, 114, 211);
/* oklch */ color: oklch(56.7% 0.160 261.6);

Tailwind

colors: {
  custom: {
    50: '#859ae1',
    500: '#3e72d3',
    950: '#000000',
  },
}

SCSS

$custom: #3e72d3;
$custom-light: #859ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e72d3",
  "rgb": {
    "r": 62,
    "g": 114,
    "b": 211
  },
  "hsl": {
    "h": 219.06,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56704,
    "c": 0.15964,
    "h": 261.6
  },
  "luminance": 0.17762
}

Semantic roles & 50–950 ramp

primary

#3E72D3

secondary

#D6C096

accent

#AD42E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E72D3

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

Preview Lab → · Contrast checker → · Palette generator →