#3686AC#3686AC

#3686AC is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.7% C 0.096 H 232.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3686AC
RGB	rgb(54, 134, 172)
HSL	hsl(199, 52%, 44%)
HSV	hsv(199, 69%, 67%)
CMYK	cmyk(68.6%, 22.1%, 0%, 32.5%)
CIE-LAB	lab(52.74, -11.91, -27.20)
CIE-LCH	lch(52.74, 29.69, 246.36°)
OKLab	oklab(58.74% -0.0587 -0.0763)
OKLCH	oklch(58.74% 0.096 232.4)
XYZ	xyz(17.4899, 20.8111, 42.1169)
Luminance	0.2081 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3686AC #AC5C36

analogous

#36AC97 #3686AC #364BAC

triadic

#3686AC #AC3686 #86AC36

tetradic

#3686AC #9736AC #AC5C36 #4BAC36

square

#3686AC #9736AC #AC5C36 #4BAC36

split-complementary

#3686AC #AC364B #AC9736

monochromatic

#193D4F #27627D #3686AC #55A4CA #84BDD8

Accessibility & contrast

On white

4.07

#3686AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#3686AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3686AC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3686AC	#FFFFFF	#000000	##000000
##3686AC	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7384AE

Deuteranopia (green-blind)

#6379AB

Tritanopia (blue-blind)

#009093

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3686ac;
/* rgb */ color: rgb(54, 134, 172);
/* oklch */ color: oklch(58.7% 0.096 232.4);

Tailwind

colors: {
  custom: {
    50: '#7ba9c5',
    500: '#3686ac',
    950: '#000000',
  },
}

SCSS

$custom: #3686ac;
$custom-light: #7ba9c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3686ac",
  "rgb": {
    "r": 54,
    "g": 134,
    "b": 172
  },
  "hsl": {
    "h": 199.322,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.58744,
    "c": 0.0963,
    "h": 232.4
  },
  "luminance": 0.20813
}

Semantic roles & 50–950 ramp

primary

#3686AC

secondary

#C2927C

accent

#7A4CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3686AC

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

Preview Lab → · Contrast checker → · Palette generator →