#3672BB#3672BB

#3672BB is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.9% C 0.130 H 254.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3672BB
RGB	rgb(54, 114, 187)
HSL	hsl(213, 55%, 47%)
HSV	hsv(213, 71%, 73%)
CMYK	cmyk(71.1%, 39%, 0%, 26.7%)
CIE-LAB	lab(47.50, 5.24, -44.09)
CIE-LCH	lch(47.50, 44.40, 276.78°)
OKLab	oklab(54.85% -0.034 -0.1257)
OKLCH	oklch(54.85% 0.13 254.8)
XYZ	xyz(16.5050, 16.4050, 49.3007)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3672BB #BB7F36

analogous

#36B5BB #3672BB #3C36BB

triadic

#3672BB #BB3672 #72BB36

tetradic

#3672BB #BB36B5 #BB7F36 #36BB3C

square

#3672BB #BB36B5 #BB7F36 #36BB3C

split-complementary

#3672BB #BB3C36 #B5BB36

monochromatic

#1B385C #28558C #3672BB #5E91D0 #8DB2DE

Accessibility & contrast

On white

4.90

#3672BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3672BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3672BB

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3672BB	#FFFFFF	#000000	##FFFFFF
##3672BB	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5077BE

Deuteranopia (green-blind)

#3C6BBA

Tritanopia (blue-blind)

#00838D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3672bb;
/* rgb */ color: rgb(54, 114, 187);
/* oklch */ color: oklch(54.9% 0.130 254.8);

Tailwind

colors: {
  custom: {
    50: '#7d9ad0',
    500: '#3672bb',
    950: '#000000',
  },
}

SCSS

$custom: #3672bb;
$custom-light: #7d9ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#3672bb",
  "rgb": {
    "r": 54,
    "g": 114,
    "b": 187
  },
  "hsl": {
    "h": 212.932,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5485,
    "c": 0.13018,
    "h": 254.8
  },
  "luminance": 0.16407
}

Semantic roles & 50–950 ramp

primary

#3672BB

secondary

#C9AA84

accent

#9B49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3672BB

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

Preview Lab → · Contrast checker → · Palette generator →