#3699C7#3699C7

#3699C7 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.6% C 0.113 H 232.7°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3699C7
RGB	rgb(54, 153, 199)
HSL	hsl(199, 57%, 50%)
HSV	hsv(199, 73%, 78%)
CMYK	cmyk(72.9%, 23.1%, 0%, 22%)
CIE-LAB	lab(59.61, -13.33, -31.90)
CIE-LCH	lch(59.61, 34.58, 247.32°)
OKLab	oklab(64.59% -0.0683 -0.0897)
OKLCH	oklch(64.59% 0.113 232.7)
XYZ	xyz(23.2172, 27.6876, 58.1424)
Luminance	0.2769 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3699C7 #C76436

analogous

#36C7AC #3699C7 #3651C7

triadic

#3699C7 #C73699 #99C736

tetradic

#3699C7 #AC36C7 #C76436 #51C736

square

#3699C7 #AC36C7 #C76436 #51C736

split-complementary

#3699C7 #C73651 #C7AC36

monochromatic

#1C4F67 #297497 #3699C7 #65B2D5 #95CAE2

Accessibility & contrast

On white

3.21

#3699C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#3699C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3699C7

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3699C7	#FFFFFF	#000000	##000000
##3699C7	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8297C9

Deuteranopia (green-blind)

#6F89C6

Tritanopia (blue-blind)

#00A5A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3699c7;
/* rgb */ color: rgb(54, 153, 199);
/* oklch */ color: oklch(64.6% 0.113 232.7);

Tailwind

colors: {
  custom: {
    50: '#80b7d8',
    500: '#3699c7',
    950: '#000000',
  },
}

SCSS

$custom: #3699c7;
$custom-light: #80b7d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3699c7",
  "rgb": {
    "r": 54,
    "g": 153,
    "b": 199
  },
  "hsl": {
    "h": 199.034,
    "s": 57.312,
    "l": 49.608
  },
  "oklch": {
    "l": 0.64591,
    "c": 0.11275,
    "h": 232.7
  },
  "luminance": 0.2769
}

Semantic roles & 50–950 ramp

primary

#3699C7

secondary

#CEA08B

accent

#7847E1

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3699C7

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

Preview Lab → · Contrast checker → · Palette generator →