#368AC5#368AC5

#368AC5 is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.0% C 0.120 H 243.1°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#368AC5
RGB	rgb(54, 138, 197)
HSL	hsl(205, 57%, 49%)
HSV	hsv(205, 73%, 77%)
CMYK	cmyk(72.6%, 29.9%, 0%, 22.7%)
CIE-LAB	lab(55.06, -5.55, -37.87)
CIE-LCH	lch(55.06, 38.28, 261.66°)
OKLab	oklab(60.95% -0.0544 -0.1071)
OKLCH	oklch(60.95% 0.12 243.1)
XYZ	xyz(20.6840, 22.9901, 56.1599)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368AC5 #C57136

analogous

#36C5B9 #368AC5 #3643C5

triadic

#368AC5 #C5368A #8AC536

tetradic

#368AC5 #B936C5 #C57136 #43C536

square

#368AC5 #B936C5 #C57136 #43C536

split-complementary

#368AC5 #C53643 #C5B936

monochromatic

#1C4765 #296895 #368AC5 #64A6D4 #94C2E2

Accessibility & contrast

On white

3.75

#368AC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#368AC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368AC5

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368AC5	#FFFFFF	#000000	##000000
##368AC5	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8BC8

Deuteranopia (green-blind)

#5B7EC4

Tritanopia (blue-blind)

#00989F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #368ac5;
/* rgb */ color: rgb(54, 138, 197);
/* oklch */ color: oklch(61.0% 0.120 243.1);

Tailwind

colors: {
  custom: {
    50: '#7fabd7',
    500: '#368ac5',
    950: '#000000',
  },
}

SCSS

$custom: #368ac5;
$custom-light: #7fabd7;
$custom-dark: #000000;

JSON

{
  "hex": "#368ac5",
  "rgb": {
    "r": 54,
    "g": 138,
    "b": 197
  },
  "hsl": {
    "h": 204.755,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.60954,
    "c": 0.12015,
    "h": 243.1
  },
  "luminance": 0.22992
}

Semantic roles & 50–950 ramp

primary

#368AC5

secondary

#CDA68A

accent

#8748E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #368AC5

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

Preview Lab → · Contrast checker → · Palette generator →