#369BC3#369BC3

#369BC3 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.9% C 0.108 H 228.6°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#369BC3
RGB	rgb(54, 155, 195)
HSL	hsl(197, 57%, 49%)
HSV	hsv(197, 72%, 76%)
CMYK	cmyk(72.3%, 20.5%, 0%, 23.5%)
CIE-LAB	lab(60.04, -15.77, -28.99)
CIE-LCH	lch(60.04, 33.00, 241.46°)
OKLab	oklab(64.88% -0.0717 -0.0813)
OKLCH	oklch(64.88% 0.108 228.6)
XYZ	xyz(23.0890, 28.1644, 55.8386)
Luminance	0.2817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#369BC3 #C35E36

analogous

#36C3A5 #369BC3 #3655C3

triadic

#369BC3 #C3369B #9BC336

tetradic

#369BC3 #A536C3 #C35E36 #55C336

square

#369BC3 #A536C3 #C35E36 #55C336

split-complementary

#369BC3 #C33655 #C3A536

monochromatic

#1B4F63 #297593 #369BC3 #63B4D4 #92CBE1

Accessibility & contrast

On white

3.17

#369BC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#369BC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #369BC3

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##369BC3	#FFFFFF	#000000	##000000
##369BC3	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8698C5

Deuteranopia (green-blind)

#738BC2

Tritanopia (blue-blind)

#00A6A8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #369bc3;
/* rgb */ color: rgb(54, 155, 195);
/* oklch */ color: oklch(64.9% 0.108 228.6);

Tailwind

colors: {
  custom: {
    50: '#80b8d5',
    500: '#369bc3',
    950: '#000000',
  },
}

SCSS

$custom: #369bc3;
$custom-light: #80b8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#369bc3",
  "rgb": {
    "r": 54,
    "g": 155,
    "b": 195
  },
  "hsl": {
    "h": 197.021,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.6488,
    "c": 0.10842,
    "h": 228.6
  },
  "luminance": 0.28167
}

Semantic roles & 50–950 ramp

primary

#369BC3

secondary

#CC9C89

accent

#7348E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #369BC3

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

Preview Lab → · Contrast checker → · Palette generator →