#3694BB#3694BB

#3694BB is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.8% C 0.104 H 229.5°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#3694BB
RGB	rgb(54, 148, 187)
HSL	hsl(198, 55%, 47%)
HSV	hsv(198, 71%, 73%)
CMYK	cmyk(71.1%, 20.9%, 0%, 26.7%)
CIE-LAB	lab(57.61, -14.63, -28.24)
CIE-LCH	lch(57.61, 31.80, 242.61°)
OKLab	oklab(62.83% -0.0676 -0.0792)
OKLCH	oklch(62.83% 0.104 229.5)
XYZ	xyz(21.0773, 25.5495, 50.8248)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3694BB #BB5D36

analogous

#36BBA0 #3694BB #3651BB

triadic

#3694BB #BB3694 #94BB36

tetradic

#3694BB #A036BB #BB5D36 #51BB36

square

#3694BB #A036BB #BB5D36 #51BB36

split-complementary

#3694BB #BB3651 #BBA036

monochromatic

#1B495C #286E8C #3694BB #5EAFD0 #8DC6DE

Accessibility & contrast

On white

3.44

#3694BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#3694BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3694BB

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3694BB	#FFFFFF	#000000	##000000
##3694BB	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8092BD

Deuteranopia (green-blind)

#6E85BA

Tritanopia (blue-blind)

#009FA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3694bb;
/* rgb */ color: rgb(54, 148, 187);
/* oklch */ color: oklch(62.8% 0.104 229.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3694bb",
  "rgb": {
    "r": 54,
    "g": 148,
    "b": 187
  },
  "hsl": {
    "h": 197.594,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.62831,
    "c": 0.10415,
    "h": 229.5
  },
  "luminance": 0.25552
}

Semantic roles & 50–950 ramp

primary

#3694BB

secondary

#C99884

accent

#7549DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3694BB

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

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