#3694BC#3694BC

#3694BC is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.9% C 0.105 H 230.2°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3694BC
RGB	rgb(54, 148, 188)
HSL	hsl(198, 55%, 47%)
HSV	hsv(198, 71%, 74%)
CMYK	cmyk(71.3%, 21.3%, 0%, 26.3%)
CIE-LAB	lab(57.65, -14.29, -28.74)
CIE-LCH	lch(57.65, 32.10, 243.55°)
OKLab	oklab(62.88% -0.0673 -0.0806)
OKLCH	oklch(62.88% 0.105 230.2)
XYZ	xyz(21.1847, 25.5925, 51.3906)
Luminance	0.2560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3694BC #BC5E36

analogous

#36BCA1 #3694BC #3651BC

triadic

#3694BC #BC3694 #94BC36

tetradic

#3694BC #A136BC #BC5E36 #51BC36

square

#3694BC #A136BC #BC5E36 #51BC36

split-complementary

#3694BC #BC3651 #BCA136

monochromatic

#1B495D #286F8C #3694BC #5EAFD1 #8EC6DF

Accessibility & contrast

On white

3.43

#3694BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#3694BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3694BC

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3694BC	#FFFFFF	#000000	##000000
##3694BC	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8092BE

Deuteranopia (green-blind)

#6D85BB

Tritanopia (blue-blind)

#009FA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3694bc;
/* rgb */ color: rgb(54, 148, 188);
/* oklch */ color: oklch(62.9% 0.105 230.2);

Tailwind

colors: {
  custom: {
    50: '#7eb3d0',
    500: '#3694bc',
    950: '#000000',
  },
}

SCSS

$custom: #3694bc;
$custom-light: #7eb3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3694bc",
  "rgb": {
    "r": 54,
    "g": 148,
    "b": 188
  },
  "hsl": {
    "h": 197.91,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.62878,
    "c": 0.10501,
    "h": 230.2
  },
  "luminance": 0.25595
}

Semantic roles & 50–950 ramp

primary

#3694BC

secondary

#C99985

accent

#7649DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3694BC

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

Preview Lab → · Contrast checker → · Palette generator →