#3698C4#3698C4

#3698C4 is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.2% C 0.110 H 231.8°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3698C4
RGB	rgb(54, 152, 196)
HSL	hsl(199, 57%, 49%)
HSV	hsv(199, 72%, 77%)
CMYK	cmyk(72.4%, 22.4%, 0%, 23.1%)
CIE-LAB	lab(59.18, -13.80, -30.88)
CIE-LCH	lch(59.18, 33.82, 245.93°)
OKLab	oklab(64.21% -0.0684 -0.0868)
OKLCH	oklch(64.21% 0.11 231.8)
XYZ	xyz(22.7094, 27.2237, 56.2717)
Luminance	0.2723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3698C4 #C46236

analogous

#36C4A9 #3698C4 #3651C4

triadic

#3698C4 #C43698 #98C436

tetradic

#3698C4 #A936C4 #C46236 #51C436

square

#3698C4 #A936C4 #C46236 #51C436

split-complementary

#3698C4 #C43651 #C4A936

monochromatic

#1C4E64 #297394 #3698C4 #63B1D4 #93C9E1

Accessibility & contrast

On white

3.26

#3698C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#3698C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3698C4

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3698C4	#FFFFFF	#000000	##000000
##3698C4	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8296C6

Deuteranopia (green-blind)

#6F88C3

Tritanopia (blue-blind)

#00A4A7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3698c4;
/* rgb */ color: rgb(54, 152, 196);
/* oklch */ color: oklch(64.2% 0.110 231.8);

Tailwind

colors: {
  custom: {
    50: '#80b6d6',
    500: '#3698c4',
    950: '#000000',
  },
}

SCSS

$custom: #3698c4;
$custom-light: #80b6d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3698c4",
  "rgb": {
    "r": 54,
    "g": 152,
    "b": 196
  },
  "hsl": {
    "h": 198.592,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.6421,
    "c": 0.11047,
    "h": 231.8
  },
  "luminance": 0.27226
}

Semantic roles & 50–950 ramp

primary

#3698C4

secondary

#CC9E89

accent

#7748E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #3698C4

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

Preview Lab → · Contrast checker → · Palette generator →