#368CB2#368CB2

#368CB2 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.5% C 0.099 H 230.8°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#368CB2
RGB	rgb(54, 140, 178)
HSL	hsl(198, 53%, 45%)
HSV	hsv(198, 70%, 70%)
CMYK	cmyk(69.7%, 21.3%, 0%, 30.2%)
CIE-LAB	lab(54.82, -13.24, -27.43)
CIE-LCH	lch(54.82, 30.46, 244.24°)
OKLab	oklab(60.48% -0.0628 -0.0769)
OKLCH	oklch(60.48% 0.099 230.8)
XYZ	xyz(18.9321, 22.7527, 45.5048)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368CB2 #B25C36

analogous

#36B29A #368CB2 #364EB2

triadic

#368CB2 #B2368C #8CB236

tetradic

#368CB2 #9A36B2 #B25C36 #4EB236

square

#368CB2 #9A36B2 #B25C36 #4EB236

split-complementary

#368CB2 #B2364E #B29A36

monochromatic

#1A4254 #286783 #368CB2 #59A9CD #88C1DB

Accessibility & contrast

On white

3.78

#368CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#368CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368CB2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368CB2	#FFFFFF	#000000	##000000
##368CB2	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798AB4

Deuteranopia (green-blind)

#687EB1

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #368cb2;
/* rgb */ color: rgb(54, 140, 178);
/* oklch */ color: oklch(60.5% 0.099 230.8);

Tailwind

colors: {
  custom: {
    50: '#7cadc9',
    500: '#368cb2',
    950: '#000000',
  },
}

SCSS

$custom: #368cb2;
$custom-light: #7cadc9;
$custom-dark: #000000;

JSON

{
  "hex": "#368cb2",
  "rgb": {
    "r": 54,
    "g": 140,
    "b": 178
  },
  "hsl": {
    "h": 198.387,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.60481,
    "c": 0.0993,
    "h": 230.8
  },
  "luminance": 0.22755
}

Semantic roles & 50–950 ramp

primary

#368CB2

secondary

#C5947F

accent

#784BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368CB2

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

Preview Lab → · Contrast checker → · Palette generator →