#3685AC#3685AC

#3685AC is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.5% C 0.097 H 233.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3685AC
RGB	rgb(54, 133, 172)
HSL	hsl(200, 52%, 44%)
HSV	hsv(200, 69%, 67%)
CMYK	cmyk(68.6%, 22.7%, 0%, 32.5%)
CIE-LAB	lab(52.44, -11.35, -27.67)
CIE-LCH	lch(52.44, 29.91, 247.71°)
OKLab	oklab(58.5% -0.0577 -0.0777)
OKLCH	oklch(58.5% 0.097 233.4)
XYZ	xyz(17.3523, 20.5360, 42.0711)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3685AC #AC5D36

analogous

#36AC98 #3685AC #364AAC

triadic

#3685AC #AC3685 #85AC36

tetradic

#3685AC #9836AC #AC5D36 #4AAC36

square

#3685AC #9836AC #AC5D36 #4AAC36

split-complementary

#3685AC #AC364A #AC9836

monochromatic

#193D4F #27617D #3685AC #55A3CA #84BDD8

Accessibility & contrast

On white

4.11

#3685AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#3685AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3685AC

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3685AC	#FFFFFF	#000000	##000000
##3685AC	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7284AE

Deuteranopia (green-blind)

#6278AB

Tritanopia (blue-blind)

#008F92

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3685ac;
/* rgb */ color: rgb(54, 133, 172);
/* oklch */ color: oklch(58.5% 0.097 233.4);

Tailwind

colors: {
  custom: {
    50: '#7ba8c5',
    500: '#3685ac',
    950: '#000000',
  },
}

SCSS

$custom: #3685ac;
$custom-light: #7ba8c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3685ac",
  "rgb": {
    "r": 54,
    "g": 133,
    "b": 172
  },
  "hsl": {
    "h": 199.831,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.58502,
    "c": 0.09676,
    "h": 233.4
  },
  "luminance": 0.20538
}

Semantic roles & 50–950 ramp

primary

#3685AC

secondary

#C2937C

accent

#7C4CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3685AC

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

Preview Lab → · Contrast checker → · Palette generator →