#3684AE#3684AE

#3684AE is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.099 H 235.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3684AE
RGB	rgb(54, 132, 174)
HSL	hsl(201, 53%, 45%)
HSV	hsv(201, 69%, 68%)
CMYK	cmyk(69%, 24.1%, 0%, 31.8%)
CIE-LAB	lab(52.22, -10.10, -29.16)
CIE-LCH	lch(52.22, 30.86, 250.90°)
OKLab	oklab(58.36% -0.0559 -0.082)
OKLCH	oklch(58.36% 0.099 235.7)
XYZ	xyz(17.4096, 20.3409, 43.0449)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3684AE #AE6036

analogous

#36AE9C #3684AE #3648AE

triadic

#3684AE #AE3684 #84AE36

tetradic

#3684AE #9C36AE #AE6036 #48AE36

square

#3684AE #9C36AE #AE6036 #48AE36

split-complementary

#3684AE #AE3648 #AE9C36

monochromatic

#193D51 #28617F #3684AE #56A2CB #85BCD9

Accessibility & contrast

On white

4.14

#3684AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3684AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3684AE

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3684AE	#FFFFFF	#000000	##000000
##3684AE	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7083B0

Deuteranopia (green-blind)

#5F77AD

Tritanopia (blue-blind)

#008F92

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3684ae;
/* rgb */ color: rgb(54, 132, 174);
/* oklch */ color: oklch(58.4% 0.099 235.7);

Tailwind

colors: {
  custom: {
    50: '#7ba7c6',
    500: '#3684ae',
    950: '#000000',
  },
}

SCSS

$custom: #3684ae;
$custom-light: #7ba7c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3684ae",
  "rgb": {
    "r": 54,
    "g": 132,
    "b": 174
  },
  "hsl": {
    "h": 201,
    "s": 52.632,
    "l": 44.706
  },
  "oklch": {
    "l": 0.58357,
    "c": 0.09924,
    "h": 235.7
  },
  "luminance": 0.20343
}

Semantic roles & 50–950 ramp

primary

#3684AE

secondary

#C3957D

accent

#7E4CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3684AE

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

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