#3686AA#3686AA

#3686AA is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.6% C 0.094 H 231.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3686AA
RGB	rgb(54, 134, 170)
HSL	hsl(199, 52%, 44%)
HSV	hsv(199, 68%, 67%)
CMYK	cmyk(68.2%, 21.2%, 0%, 33.3%)
CIE-LAB	lab(52.66, -12.58, -26.18)
CIE-LCH	lch(52.66, 29.05, 244.33°)
OKLab	oklab(58.65% -0.0595 -0.0734)
OKLCH	oklch(58.65% 0.094 231)
XYZ	xyz(17.2992, 20.7349, 41.1129)
Luminance	0.2074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3686AA #AA5A36

analogous

#36AA94 #3686AA #364CAA

triadic

#3686AA #AA3686 #86AA36

tetradic

#3686AA #9436AA #AA5A36 #4CAA36

square

#3686AA #9436AA #AA5A36 #4CAA36

split-complementary

#3686AA #AA364C #AA9436

monochromatic

#183D4D #27617C #3686AA #54A5C9 #83BDD8

Accessibility & contrast

On white

4.08

#3686AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3686AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3686AA

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3686AA	#FFFFFF	#000000	##000000
##3686AA	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7484AC

Deuteranopia (green-blind)

#6479A9

Tritanopia (blue-blind)

#009092

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3686aa;
/* rgb */ color: rgb(54, 134, 170);
/* oklch */ color: oklch(58.6% 0.094 231.0);

Tailwind

colors: {
  custom: {
    50: '#7ba9c3',
    500: '#3686aa',
    950: '#000000',
  },
}

SCSS

$custom: #3686aa;
$custom-light: #7ba9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3686aa",
  "rgb": {
    "r": 54,
    "g": 134,
    "b": 170
  },
  "hsl": {
    "h": 198.621,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.58649,
    "c": 0.09445,
    "h": 231
  },
  "luminance": 0.20737
}

Semantic roles & 50–950 ramp

primary

#3686AA

secondary

#C1917B

accent

#794DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3686AA

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

Preview Lab → · Contrast checker → · Palette generator →