#3672D3#3672D3

#3672D3 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.4% C 0.162 H 259.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3672D3
RGB	rgb(54, 114, 211)
HSL	hsl(217, 64%, 52%)
HSV	hsv(217, 74%, 83%)
CMYK	cmyk(74.4%, 46%, 0%, 17.3%)
CIE-LAB	lab(48.91, 14.07, -55.61)
CIE-LCH	lch(48.91, 57.36, 284.20°)
OKLab	oklab(56.4% -0.0292 -0.1595)
OKLCH	oklch(56.4% 0.162 259.6)
XYZ	xyz(19.2922, 17.5199, 63.9803)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3672D3 #D39736

analogous

#36C1D3 #3672D3 #4936D3

triadic

#3672D3 #D33672 #72D336

tetradic

#3672D3 #D336C1 #D39736 #36D349

square

#3672D3 #D336C1 #D39736 #36D349

split-complementary

#3672D3 #D34936 #C1D336

monochromatic

#1A3D75 #2557A7 #3672D3 #6895DE #9AB8E9

Accessibility & contrast

On white

4.66

#3672D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#3672D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3672D3

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3672D3	#FFFFFF	#000000	##FFFFFF
##3672D3	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7CD7

Deuteranopia (green-blind)

#196DD1

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3672d3;
/* rgb */ color: rgb(54, 114, 211);
/* oklch */ color: oklch(56.4% 0.162 259.6);

Tailwind

colors: {
  custom: {
    50: '#8299e1',
    500: '#3672d3',
    950: '#000000',
  },
}

SCSS

$custom: #3672d3;
$custom-light: #8299e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3672d3",
  "rgb": {
    "r": 54,
    "g": 114,
    "b": 211
  },
  "hsl": {
    "h": 217.07,
    "s": 64.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56395,
    "c": 0.16212,
    "h": 259.6
  },
  "luminance": 0.17522
}

Semantic roles & 50–950 ramp

primary

#3672D3

secondary

#D5BA90

accent

#A841E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3672D3

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

Preview Lab → · Contrast checker → · Palette generator →