#3694BF#3694BF

#3694BF is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.0% C 0.108 H 232.1°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#3694BF
RGB	rgb(54, 148, 191)
HSL	hsl(199, 56%, 48%)
HSV	hsv(199, 72%, 75%)
CMYK	cmyk(71.7%, 22.5%, 0%, 25.1%)
CIE-LAB	lab(57.77, -13.28, -30.24)
CIE-LCH	lch(57.77, 33.03, 246.29°)
OKLab	oklab(63.02% -0.0662 -0.085)
OKLCH	oklch(63.02% 0.108 232.1)
XYZ	xyz(21.5114, 25.7232, 53.1115)
Luminance	0.2573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3694BF #BF6136

analogous

#36BFA5 #3694BF #3650BF

triadic

#3694BF #BF3694 #94BF36

tetradic

#3694BF #A536BF #BF6136 #50BF36

square

#3694BF #A536BF #BF6136 #50BF36

split-complementary

#3694BF #BF3650 #BFA536

monochromatic

#1B4A60 #296F8F #3694BF #60AED2 #90C7E0

Accessibility & contrast

On white

3.42

#3694BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#3694BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3694BF

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3694BF	#FFFFFF	#000000	##000000
##3694BF	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F92C1

Deuteranopia (green-blind)

#6C85BE

Tritanopia (blue-blind)

#00A0A2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3694bf;
/* rgb */ color: rgb(54, 148, 191);
/* oklch */ color: oklch(63.0% 0.108 232.1);

Tailwind

colors: {
  custom: {
    50: '#7fb3d2',
    500: '#3694bf',
    950: '#000000',
  },
}

SCSS

$custom: #3694bf;
$custom-light: #7fb3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3694bf",
  "rgb": {
    "r": 54,
    "g": 148,
    "b": 191
  },
  "hsl": {
    "h": 198.832,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.63019,
    "c": 0.10771,
    "h": 232.1
  },
  "luminance": 0.25726
}

Semantic roles & 50–950 ramp

primary

#3694BF

secondary

#CA9C87

accent

#7849DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3694BF

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

Preview Lab → · Contrast checker → · Palette generator →