#3799C2#3799C2

#3799C2 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.4% C 0.108 H 229.8°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#3799C2
RGB	rgb(55, 153, 194)
HSL	hsl(198, 56%, 49%)
HSV	hsv(198, 72%, 76%)
CMYK	cmyk(71.6%, 21.1%, 0%, 23.9%)
CIE-LAB	lab(59.42, -14.88, -29.38)
CIE-LCH	lch(59.42, 32.93, 243.14°)
OKLab	oklab(64.38% -0.0696 -0.0824)
OKLCH	oklch(64.38% 0.108 229.8)
XYZ	xyz(22.7005, 27.4871, 55.1376)
Luminance	0.2749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3799C2 #C26037

analogous

#37C2A6 #3799C2 #3754C2

triadic

#3799C2 #C23799 #99C237

tetradic

#3799C2 #A637C2 #C26037 #54C237

square

#3799C2 #A637C2 #C26037 #54C237

split-complementary

#3799C2 #C23754 #C2A637

monochromatic

#1C4E63 #297392 #3799C2 #63B2D3 #93CAE0

Accessibility & contrast

On white

3.23

#3799C2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#3799C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3799C2

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3799C2	#FFFFFF	#000000	##000000
##3799C2	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8497C4

Deuteranopia (green-blind)

#7189C1

Tritanopia (blue-blind)

#00A4A7

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3799c2;
/* rgb */ color: rgb(55, 153, 194);
/* oklch */ color: oklch(64.4% 0.108 229.8);

Tailwind

colors: {
  custom: {
    50: '#80b7d4',
    500: '#3799c2',
    950: '#000000',
  },
}

SCSS

$custom: #3799c2;
$custom-light: #80b7d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3799c2",
  "rgb": {
    "r": 55,
    "g": 153,
    "b": 194
  },
  "hsl": {
    "h": 197.698,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.64383,
    "c": 0.10786,
    "h": 229.8
  },
  "luminance": 0.2749
}

Semantic roles & 50–950 ramp

primary

#3799C2

secondary

#CB9D89

accent

#7549DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #3799C2

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

Preview Lab → · Contrast checker → · Palette generator →