#368FB2#368FB2

#368FB2 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.2% C 0.098 H 227.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#368FB2
RGB	rgb(54, 143, 178)
HSL	hsl(197, 53%, 45%)
HSV	hsv(197, 70%, 70%)
CMYK	cmyk(69.7%, 19.7%, 0%, 30.2%)
CIE-LAB	lab(55.73, -14.90, -26.03)
CIE-LCH	lch(55.73, 29.99, 240.21°)
OKLab	oklab(61.21% -0.0659 -0.0729)
OKLCH	oklch(61.21% 0.098 227.9)
XYZ	xyz(19.3764, 23.6414, 45.6529)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368FB2 #B25936

analogous

#36B297 #368FB2 #3651B2

triadic

#368FB2 #B2368F #8FB236

tetradic

#368FB2 #9736B2 #B25936 #51B236

square

#368FB2 #9736B2 #B25936 #51B236

split-complementary

#368FB2 #B23651 #B29736

monochromatic

#1A4454 #286983 #368FB2 #59ACCD #88C3DB

Accessibility & contrast

On white

3.67

#368FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#368FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368FB2

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368FB2	#FFFFFF	#000000	##000000
##368FB2	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB4

Deuteranopia (green-blind)

#6B80B2

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #368fb2;
/* rgb */ color: rgb(54, 143, 178);
/* oklch */ color: oklch(61.2% 0.098 227.9);

Tailwind

colors: {
  custom: {
    50: '#7cafc9',
    500: '#368fb2',
    950: '#000000',
  },
}

SCSS

$custom: #368fb2;
$custom-light: #7cafc9;
$custom-dark: #000000;

JSON

{
  "hex": "#368fb2",
  "rgb": {
    "r": 54,
    "g": 143,
    "b": 178
  },
  "hsl": {
    "h": 196.935,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.61208,
    "c": 0.09824,
    "h": 227.9
  },
  "luminance": 0.23644
}

Semantic roles & 50–950 ramp

primary

#368FB2

secondary

#C5937F

accent

#744BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368FB2

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

Preview Lab → · Contrast checker → · Palette generator →