#3682CA#3682CA

#3682CA is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.4% C 0.133 H 250.1°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3682CA
RGB	rgb(54, 130, 202)
HSL	hsl(209, 58%, 50%)
HSV	hsv(209, 73%, 79%)
CMYK	cmyk(73.3%, 35.6%, 0%, 20.8%)
CIE-LAB	lab(52.96, 0.94, -44.02)
CIE-LCH	lch(52.96, 44.03, 271.22°)
OKLab	oklab(59.38% -0.0453 -0.1252)
OKLCH	oklch(59.38% 0.133 250.1)
XYZ	xyz(20.1606, 21.0115, 58.8588)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3682CA #CA7E36

analogous

#36CAC8 #3682CA #3638CA

triadic

#3682CA #CA3682 #82CA36

tetradic

#3682CA #C836CA #CA7E36 #38CA36

square

#3682CA #C836CA #CA7E36 #38CA36

split-complementary

#3682CA #CA3638 #CAC836

monochromatic

#1C446A #29639A #3682CA #66A0D7 #97BEE4

Accessibility & contrast

On white

4.04

#3682CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3682CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3682CA

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3682CA	#FFFFFF	#000000	##000000
##3682CA	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6186CD

Deuteranopia (green-blind)

#4B78C9

Tritanopia (blue-blind)

#00939C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3682ca;
/* rgb */ color: rgb(54, 130, 202);
/* oklch */ color: oklch(59.4% 0.133 250.1);

Tailwind

colors: {
  custom: {
    50: '#80a5da',
    500: '#3682ca',
    950: '#000000',
  },
}

SCSS

$custom: #3682ca;
$custom-light: #80a5da;
$custom-dark: #000000;

JSON

{
  "hex": "#3682ca",
  "rgb": {
    "r": 54,
    "g": 130,
    "b": 202
  },
  "hsl": {
    "h": 209.189,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59381,
    "c": 0.13315,
    "h": 250.1
  },
  "luminance": 0.21014
}

Semantic roles & 50–950 ramp

primary

#3682CA

secondary

#CFAD8D

accent

#9246E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3682CA

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

Preview Lab → · Contrast checker → · Palette generator →