#3694BA#3694BA

#3694BA is a light, moderate cyan. Relative luminance 0.255; OKLCH L 62.8% C 0.103 H 228.8°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#3694BA
RGB	rgb(54, 148, 186)
HSL	hsl(197, 55%, 47%)
HSV	hsv(197, 71%, 73%)
CMYK	cmyk(71%, 20.4%, 0%, 27.1%)
CIE-LAB	lab(57.57, -14.96, -27.73)
CIE-LCH	lch(57.57, 31.51, 241.65°)
OKLab	oklab(62.79% -0.068 -0.0778)
OKLCH	oklch(62.79% 0.103 228.8)
XYZ	xyz(20.9706, 25.5069, 50.2630)
Luminance	0.2551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3694BA #BA5C36

analogous

#36BA9E #3694BA #3652BA

triadic

#3694BA #BA3694 #94BA36

tetradic

#3694BA #9E36BA #BA5C36 #52BA36

square

#3694BA #9E36BA #BA5C36 #52BA36

split-complementary

#3694BA #BA3652 #BA9E36

monochromatic

#1A495B #286E8B #3694BA #5DAFD0 #8DC6DE

Accessibility & contrast

On white

3.44

#3694BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#3694BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3694BA

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3694BA	#FFFFFF	#000000	##000000
##3694BA	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8092BC

Deuteranopia (green-blind)

#6E85B9

Tritanopia (blue-blind)

#009FA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3694ba;
/* rgb */ color: rgb(54, 148, 186);
/* oklch */ color: oklch(62.8% 0.103 228.8);

Tailwind

colors: {
  custom: {
    50: '#7eb3cf',
    500: '#3694ba',
    950: '#000000',
  },
}

SCSS

$custom: #3694ba;
$custom-light: #7eb3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3694ba",
  "rgb": {
    "r": 54,
    "g": 148,
    "b": 186
  },
  "hsl": {
    "h": 197.273,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.62785,
    "c": 0.1033,
    "h": 228.8
  },
  "luminance": 0.25509
}

Semantic roles & 50–950 ramp

primary

#3694BA

secondary

#C89784

accent

#7449DE

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3694BA

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

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