#3686AD#3686AD

#3686AD is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.8% C 0.097 H 233.1°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3686AD
RGB	rgb(54, 134, 173)
HSL	hsl(200, 52%, 45%)
HSV	hsv(200, 69%, 68%)
CMYK	cmyk(68.8%, 22.5%, 0%, 32.2%)
CIE-LAB	lab(52.78, -11.57, -27.71)
CIE-LCH	lch(52.78, 30.03, 247.34°)
OKLab	oklab(58.79% -0.0584 -0.0778)
OKLCH	oklch(58.79% 0.097 233.1)
XYZ	xyz(17.5863, 20.8497, 42.6246)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3686AD #AD5D36

analogous

#36AD99 #3686AD #364AAD

triadic

#3686AD #AD3686 #86AD36

tetradic

#3686AD #9936AD #AD5D36 #4AAD36

square

#3686AD #9936AD #AD5D36 #4AAD36

split-complementary

#3686AD #AD364A #AD9936

monochromatic

#193E50 #27627E #3686AD #56A4CA #85BDD9

Accessibility & contrast

On white

4.06

#3686AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3686AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3686AD

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3686AD	#FFFFFF	#000000	##000000
##3686AD	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7385AF

Deuteranopia (green-blind)

#6379AC

Tritanopia (blue-blind)

#009093

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3686ad;
/* rgb */ color: rgb(54, 134, 173);
/* oklch */ color: oklch(58.8% 0.097 233.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3686ad",
  "rgb": {
    "r": 54,
    "g": 134,
    "b": 173
  },
  "hsl": {
    "h": 199.664,
    "s": 52.423,
    "l": 44.51
  },
  "oklch": {
    "l": 0.58792,
    "c": 0.09725,
    "h": 233.1
  },
  "luminance": 0.20852
}

Semantic roles & 50–950 ramp

primary

#3686AD

secondary

#C2937C

accent

#7B4CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3686AD

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

Preview Lab → · Contrast checker → · Palette generator →