#368FCF#368FCF

#368FCF is a light, vivid cyan. Relative luminance 0.249; OKLCH L 62.6% C 0.128 H 243.9°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#368FCF
RGB	rgb(54, 143, 207)
HSL	hsl(205, 61%, 51%)
HSV	hsv(205, 74%, 81%)
CMYK	cmyk(73.9%, 30.9%, 0%, 18.8%)
CIE-LAB	lab(57.01, -4.92, -40.46)
CIE-LCH	lch(57.01, 40.76, 263.06°)
OKLab	oklab(62.65% -0.0561 -0.1146)
OKLCH	oklch(62.65% 0.128 243.9)
XYZ	xyz(22.6019, 24.9316, 62.6405)
Luminance	0.2493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368FCF #CF7636

analogous

#36CFC2 #368FCF #3642CF

triadic

#368FCF #CF368F #8FCF36

tetradic

#368FCF #C236CF #CF7636 #42CF36

square

#368FCF #C236CF #CF7636 #42CF36

split-complementary

#368FCF #CF3642 #CFC236

monochromatic

#1B4C70 #276EA1 #368FCF #67ABDB #99C6E7

Accessibility & contrast

On white

3.51

#368FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#368FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368FCF

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368FCF	#FFFFFF	#000000	##000000
##368FCF	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D2

Deuteranopia (green-blind)

#5C82CE

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #368fcf;
/* rgb */ color: rgb(54, 143, 207);
/* oklch */ color: oklch(62.6% 0.128 243.9);

Tailwind

colors: {
  custom: {
    50: '#81afde',
    500: '#368fcf',
    950: '#000000',
  },
}

SCSS

$custom: #368fcf;
$custom-light: #81afde;
$custom-dark: #000000;

JSON

{
  "hex": "#368fcf",
  "rgb": {
    "r": 54,
    "g": 143,
    "b": 207
  },
  "hsl": {
    "h": 205.098,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.62648,
    "c": 0.12761,
    "h": 243.9
  },
  "luminance": 0.24934
}

Semantic roles & 50–950 ramp

primary

#368FCF

secondary

#D2AB8F

accent

#8743E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #368FCF

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

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