#3672CB#3672CB

#3672CB is a mid, vivid blue. Relative luminance 0.171; OKLCH L 55.9% C 0.151 H 258.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3672CB
RGB	rgb(54, 114, 203)
HSL	hsl(216, 59%, 50%)
HSV	hsv(216, 73%, 80%)
CMYK	cmyk(73.4%, 43.8%, 0%, 20.4%)
CIE-LAB	lab(48.42, 11.11, -51.82)
CIE-LCH	lch(48.42, 53.00, 282.10°)
OKLab	oklab(55.86% -0.0306 -0.1483)
OKLCH	oklch(55.86% 0.151 258.3)
XYZ	xyz(18.3142, 17.1287, 58.8293)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3672CB #CB8F36

analogous

#36BCCB #3672CB #4436CB

triadic

#3672CB #CB3672 #72CB36

tetradic

#3672CB #CB36BC #CB8F36 #36CB44

square

#3672CB #CB36BC #CB8F36 #36CB44

split-complementary

#3672CB #CB4436 #BCCB36

monochromatic

#1C3C6B #28579C #3672CB #6794D8 #97B6E4

Accessibility & contrast

On white

4.74

#3672CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3672CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3672CB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3672CB	#FFFFFF	#000000	##FFFFFF
##3672CB	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467ACE

Deuteranopia (green-blind)

#296DC9

Tritanopia (blue-blind)

#008794

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3672cb;
/* rgb */ color: rgb(54, 114, 203);
/* oklch */ color: oklch(55.9% 0.151 258.3);

Tailwind

colors: {
  custom: {
    50: '#809adb',
    500: '#3672cb',
    950: '#000000',
  },
}

SCSS

$custom: #3672cb;
$custom-light: #809adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3672cb",
  "rgb": {
    "r": 54,
    "g": 114,
    "b": 203
  },
  "hsl": {
    "h": 215.839,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55863,
    "c": 0.15148,
    "h": 258.3
  },
  "luminance": 0.17131
}

Semantic roles & 50–950 ramp

primary

#3672CB

secondary

#D0B58D

accent

#A346E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3672CB

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

Preview Lab → · Contrast checker → · Palette generator →