#3798C2#3798C2

#3798C2 is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.1% C 0.108 H 230.7°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3798C2
RGB	rgb(55, 152, 194)
HSL	hsl(198, 56%, 49%)
HSV	hsv(198, 72%, 76%)
CMYK	cmyk(71.6%, 21.6%, 0%, 23.9%)
CIE-LAB	lab(59.12, -14.33, -29.84)
CIE-LCH	lch(59.12, 33.10, 244.34°)
OKLab	oklab(64.14% -0.0686 -0.0838)
OKLCH	oklch(64.14% 0.108 230.7)
XYZ	xyz(22.5375, 27.1612, 55.0833)
Luminance	0.2716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3798C2 #C26137

analogous

#37C2A7 #3798C2 #3753C2

triadic

#3798C2 #C23798 #98C237

tetradic

#3798C2 #A737C2 #C26137 #53C237

square

#3798C2 #A737C2 #C26137 #53C237

split-complementary

#3798C2 #C23753 #C2A737

monochromatic

#1C4D63 #297392 #3798C2 #63B1D3 #93C9E0

Accessibility & contrast

On white

3.26

#3798C2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#3798C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3798C2

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3798C2	#FFFFFF	#000000	##000000
##3798C2	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8396C4

Deuteranopia (green-blind)

#7088C1

Tritanopia (blue-blind)

#00A4A6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3798c2;
/* rgb */ color: rgb(55, 152, 194);
/* oklch */ color: oklch(64.1% 0.108 230.7);

Tailwind

colors: {
  custom: {
    50: '#80b6d4',
    500: '#3798c2',
    950: '#000000',
  },
}

SCSS

$custom: #3798c2;
$custom-light: #80b6d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3798c2",
  "rgb": {
    "r": 55,
    "g": 152,
    "b": 194
  },
  "hsl": {
    "h": 198.129,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.64144,
    "c": 0.10826,
    "h": 230.7
  },
  "luminance": 0.27164
}

Semantic roles & 50–950 ramp

primary

#3798C2

secondary

#CB9D89

accent

#7649DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #3798C2

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

Preview Lab → · Contrast checker → · Palette generator →