#3698C9#3698C9

#3698C9 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.5% C 0.115 H 234.7°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3698C9
RGB	rgb(54, 152, 201)
HSL	hsl(200, 58%, 50%)
HSV	hsv(200, 73%, 79%)
CMYK	cmyk(73.1%, 24.4%, 0%, 21.2%)
CIE-LAB	lab(59.39, -12.10, -33.36)
CIE-LCH	lch(59.39, 35.48, 250.07°)
OKLab	oklab(64.45% -0.0666 -0.0939)
OKLCH	oklch(64.45% 0.115 234.7)
XYZ	xyz(23.2880, 27.4551, 59.3190)
Luminance	0.2746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3698C9 #C96736

analogous

#36C9B0 #3698C9 #364FC9

triadic

#3698C9 #C93698 #98C936

tetradic

#3698C9 #B036C9 #C96736 #4FC936

square

#3698C9 #B036C9 #C96736 #4FC936

split-complementary

#3698C9 #C9364F #C9B036

monochromatic

#1C4F69 #297499 #3698C9 #66B1D6 #96C9E3

Accessibility & contrast

On white

3.23

#3698C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#3698C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3698C9

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3698C9	#FFFFFF	#000000	##000000
##3698C9	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8097CB

Deuteranopia (green-blind)

#6C89C8

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3698c9;
/* rgb */ color: rgb(54, 152, 201);
/* oklch */ color: oklch(64.5% 0.115 234.7);

Tailwind

colors: {
  custom: {
    50: '#80b6d9',
    500: '#3698c9',
    950: '#000000',
  },
}

SCSS

$custom: #3698c9;
$custom-light: #80b6d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3698c9",
  "rgb": {
    "r": 54,
    "g": 152,
    "b": 201
  },
  "hsl": {
    "h": 200,
    "s": 57.647,
    "l": 50
  },
  "oklch": {
    "l": 0.6445,
    "c": 0.11515,
    "h": 234.7
  },
  "luminance": 0.27458
}

Semantic roles & 50–950 ramp

primary

#3698C9

secondary

#CEA28C

accent

#7A47E1

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3698C9

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

Preview Lab → · Contrast checker → · Palette generator →