#368FB5#368FB5

#368FB5 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.3% C 0.101 H 230.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#368FB5
RGB	rgb(54, 143, 181)
HSL	hsl(198, 54%, 46%)
HSV	hsv(198, 70%, 71%)
CMYK	cmyk(70.2%, 21%, 0%, 29%)
CIE-LAB	lab(55.85, -13.89, -27.55)
CIE-LCH	lch(55.85, 30.85, 243.24°)
OKLab	oklab(61.35% -0.0647 -0.0772)
OKLCH	oklch(61.35% 0.101 230)
XYZ	xyz(19.6809, 23.7632, 47.2566)
Luminance	0.2377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368FB5 #B55C36

analogous

#36B59B #368FB5 #364FB5

triadic

#368FB5 #B5368F #8FB536

tetradic

#368FB5 #9B36B5 #B55C36 #4FB536

square

#368FB5 #9B36B5 #B55C36 #4FB536

split-complementary

#368FB5 #B5364F #B59B36

monochromatic

#1A4557 #286A86 #368FB5 #5AABCE #89C3DC

Accessibility & contrast

On white

3.65

#368FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#368FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368FB5

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368FB5	#FFFFFF	#000000	##000000
##368FB5	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB7

Deuteranopia (green-blind)

#6A80B4

Tritanopia (blue-blind)

#009A9C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #368fb5;
/* rgb */ color: rgb(54, 143, 181);
/* oklch */ color: oklch(61.3% 0.101 230.0);

Tailwind

colors: {
  custom: {
    50: '#7dafcb',
    500: '#368fb5',
    950: '#000000',
  },
}

SCSS

$custom: #368fb5;
$custom-light: #7dafcb;
$custom-dark: #000000;

JSON

{
  "hex": "#368fb5",
  "rgb": {
    "r": 54,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 197.953,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.61347,
    "c": 0.1008,
    "h": 230
  },
  "luminance": 0.23765
}

Semantic roles & 50–950 ramp

primary

#368FB5

secondary

#C69581

accent

#764ADD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368FB5

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

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