#3686AF#3686AF

#3686AF is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.9% C 0.099 H 234.5°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3686AF
RGB	rgb(54, 134, 175)
HSL	hsl(200, 53%, 45%)
HSV	hsv(200, 69%, 69%)
CMYK	cmyk(69.1%, 23.4%, 0%, 31.4%)
CIE-LAB	lab(52.87, -10.89, -28.73)
CIE-LCH	lch(52.87, 30.73, 249.24°)
OKLab	oklab(58.89% -0.0576 -0.0807)
OKLCH	oklch(58.89% 0.099 234.5)
XYZ	xyz(17.7812, 20.9277, 43.6515)
Luminance	0.2093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3686AF #AF5F36

analogous

#36AF9C #3686AF #3649AF

triadic

#3686AF #AF3686 #86AF36

tetradic

#3686AF #9C36AF #AF5F36 #49AF36

square

#3686AF #9C36AF #AF5F36 #49AF36

split-complementary

#3686AF #AF3649 #AF9C36

monochromatic

#193E51 #286280 #3686AF #57A4CB #86BDDA

Accessibility & contrast

On white

4.05

#3686AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3686AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3686AF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3686AF	#FFFFFF	#000000	##000000
##3686AF	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7285B1

Deuteranopia (green-blind)

#6279AE

Tritanopia (blue-blind)

#009194

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3686af;
/* rgb */ color: rgb(54, 134, 175);
/* oklch */ color: oklch(58.9% 0.099 234.5);

Tailwind

colors: {
  custom: {
    50: '#7ba9c7',
    500: '#3686af',
    950: '#000000',
  },
}

SCSS

$custom: #3686af;
$custom-light: #7ba9c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3686af",
  "rgb": {
    "r": 54,
    "g": 134,
    "b": 175
  },
  "hsl": {
    "h": 200.331,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.58888,
    "c": 0.09918,
    "h": 234.5
  },
  "luminance": 0.2093
}

Semantic roles & 50–950 ramp

primary

#3686AF

secondary

#C3957D

accent

#7D4CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3686AF

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

Preview Lab → · Contrast checker → · Palette generator →