#368CD9#368CD9

#368CD9 is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.5% C 0.142 H 249.2°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#368CD9
RGB	rgb(54, 140, 217)
HSL	hsl(208, 68%, 53%)
HSV	hsv(208, 75%, 85%)
CMYK	cmyk(75.1%, 35.5%, 0%, 14.9%)
CIE-LAB	lab(56.63, 0.39, -46.67)
CIE-LCH	lch(56.63, 46.68, 270.48°)
OKLab	oklab(62.51% -0.0505 -0.1328)
OKLCH	oklch(62.51% 0.142 249.2)
XYZ	xyz(23.4190, 24.5475, 69.1361)
Luminance	0.2455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368CD9 #D98336

analogous

#36D9D5 #368CD9 #363AD9

triadic

#368CD9 #D9368C #8CD936

tetradic

#368CD9 #D536D9 #D98336 #3AD936

square

#368CD9 #D536D9 #D98336 #3AD936

split-complementary

#368CD9 #D9363A #D9D536

monochromatic

#184D7D #216DB0 #368CD9 #69A9E3 #9DC7EC

Accessibility & contrast

On white

3.55

#368CD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#368CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368CD9

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368CD9	#FFFFFF	#000000	##000000
##368CD9	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6890DC

Deuteranopia (green-blind)

#5081D7

Tritanopia (blue-blind)

#009EA8

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #368cd9;
/* rgb */ color: rgb(54, 140, 217);
/* oklch */ color: oklch(62.5% 0.142 249.2);

Tailwind

colors: {
  custom: {
    50: '#83ade5',
    500: '#368cd9',
    950: '#000000',
  },
}

SCSS

$custom: #368cd9;
$custom-light: #83ade5;
$custom-dark: #000000;

JSON

{
  "hex": "#368cd9",
  "rgb": {
    "r": 54,
    "g": 140,
    "b": 217
  },
  "hsl": {
    "h": 208.344,
    "s": 68.201,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62513,
    "c": 0.14209,
    "h": 249.2
  },
  "luminance": 0.2455
}

Semantic roles & 50–950 ramp

primary

#368CD9

secondary

#D9B392

accent

#8F3DEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #368CD9

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

Preview Lab → · Contrast checker → · Palette generator →