#368CF5#368CF5

#368CF5 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 64.2% C 0.177 H 255.6°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#368CF5
RGB	rgb(54, 140, 245)
HSL	hsl(213, 91%, 59%)
HSV	hsv(213, 78%, 96%)
CMYK	cmyk(78%, 42.9%, 0%, 3.9%)
CIE-LAB	lab(58.16, 10.54, -59.81)
CIE-LCH	lch(58.16, 60.74, 280.00°)
OKLab	oklab(64.2% -0.0441 -0.1714)
OKLCH	oklch(64.2% 0.177 255.6)
XYZ	xyz(27.3747, 26.1297, 89.9693)
Luminance	0.2613 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368CF5 #F59F36

analogous

#36ECF5 #368CF5 #3F36F5

triadic

#368CF5 #F5368C #8CF536

tetradic

#368CF5 #F536EC #F59F36 #36F53F

square

#368CF5 #F536EC #F59F36 #36F53F

split-complementary

#368CF5 #F53F36 #ECF536

monochromatic

#0850A8 #0B6CE3 #368CF5 #70ADF8 #ABCFFB

Accessibility & contrast

On white

3.37

#368CF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#368CF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368CF5

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368CF5	#FFFFFF	#000000	##000000
##368CF5	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5795F9

Deuteranopia (green-blind)

#3184F3

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #368cf5;
/* rgb */ color: rgb(54, 140, 245);
/* oklch */ color: oklch(64.2% 0.177 255.6);

Tailwind

colors: {
  custom: {
    50: '#88acf9',
    500: '#368cf5',
    950: '#000000',
  },
}

SCSS

$custom: #368cf5;
$custom-light: #88acf9;
$custom-dark: #000000;

JSON

{
  "hex": "#368cf5",
  "rgb": {
    "r": 54,
    "g": 140,
    "b": 245
  },
  "hsl": {
    "h": 212.984,
    "s": 90.521,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64202,
    "c": 0.17696,
    "h": 255.6
  },
  "luminance": 0.26133
}

Semantic roles & 50–950 ramp

primary

#368CF5

secondary

#E9C79E

accent

#9F29FF

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #368CF5

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

Preview Lab → · Contrast checker → · Palette generator →