#3685AA#3685AA

#3685AA is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.4% C 0.095 H 232.0°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3685AA
RGB	rgb(54, 133, 170)
HSL	hsl(199, 52%, 44%)
HSV	hsv(199, 68%, 67%)
CMYK	cmyk(68.2%, 21.8%, 0%, 33.3%)
CIE-LAB	lab(52.35, -12.02, -26.65)
CIE-LCH	lch(52.35, 29.24, 245.72°)
OKLab	oklab(58.41% -0.0584 -0.0747)
OKLCH	oklch(58.41% 0.095 232)
XYZ	xyz(17.1617, 20.4597, 41.0671)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3685AA #AA5B36

analogous

#36AA95 #3685AA #364BAA

triadic

#3685AA #AA3685 #85AA36

tetradic

#3685AA #9536AA #AA5B36 #4BAA36

square

#3685AA #9536AA #AA5B36 #4BAA36

split-complementary

#3685AA #AA364B #AA9536

monochromatic

#183C4D #27617C #3685AA #54A4C9 #83BDD8

Accessibility & contrast

On white

4.12

#3685AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#3685AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3685AA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3685AA	#FFFFFF	#000000	##000000
##3685AA	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7383AC

Deuteranopia (green-blind)

#6378A9

Tritanopia (blue-blind)

#008F91

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3685aa;
/* rgb */ color: rgb(54, 133, 170);
/* oklch */ color: oklch(58.4% 0.095 232.0);

Tailwind

colors: {
  custom: {
    50: '#7ba8c3',
    500: '#3685aa',
    950: '#000000',
  },
}

SCSS

$custom: #3685aa;
$custom-light: #7ba8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3685aa",
  "rgb": {
    "r": 54,
    "g": 133,
    "b": 170
  },
  "hsl": {
    "h": 199.138,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.58406,
    "c": 0.09486,
    "h": 232
  },
  "luminance": 0.20462
}

Semantic roles & 50–950 ramp

primary

#3685AA

secondary

#C1917B

accent

#7A4DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3685AA

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

Preview Lab → · Contrast checker → · Palette generator →