#3672B9#3672B9

#3672B9 is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.7% C 0.128 H 254.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3672B9
RGB	rgb(54, 114, 185)
HSL	hsl(213, 55%, 47%)
HSV	hsv(213, 71%, 73%)
CMYK	cmyk(70.8%, 38.4%, 0%, 27.5%)
CIE-LAB	lab(47.39, 4.51, -43.11)
CIE-LCH	lch(47.39, 43.35, 275.97°)
OKLab	oklab(54.73% -0.0345 -0.1228)
OKLCH	oklch(54.73% 0.128 254.3)
XYZ	xyz(16.2924, 16.3199, 48.1810)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3672B9 #B97D36

analogous

#36B4B9 #3672B9 #3B36B9

triadic

#3672B9 #B93672 #72B936

tetradic

#3672B9 #B936B4 #B97D36 #36B93B

square

#3672B9 #B936B4 #B97D36 #36B93B

split-complementary

#3672B9 #B93B36 #B4B936

monochromatic

#1A385A #28558A #3672B9 #5D91D0 #8CB1DD

Accessibility & contrast

On white

4.92

#3672B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3672B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3672B9

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3672B9	#FFFFFF	#000000	##FFFFFF
##3672B9	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5277BC

Deuteranopia (green-blind)

#3E6BB8

Tritanopia (blue-blind)

#00838C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3672b9;
/* rgb */ color: rgb(54, 114, 185);
/* oklch */ color: oklch(54.7% 0.128 254.3);

Tailwind

colors: {
  custom: {
    50: '#7d9ace',
    500: '#3672b9',
    950: '#000000',
  },
}

SCSS

$custom: #3672b9;
$custom-light: #7d9ace;
$custom-dark: #000000;

JSON

{
  "hex": "#3672b9",
  "rgb": {
    "r": 54,
    "g": 114,
    "b": 185
  },
  "hsl": {
    "h": 212.519,
    "s": 54.812,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54729,
    "c": 0.12753,
    "h": 254.3
  },
  "luminance": 0.16322
}

Semantic roles & 50–950 ramp

primary

#3672B9

secondary

#C8A883

accent

#9A4ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3672B9

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

Preview Lab → · Contrast checker → · Palette generator →