#368DB4#368DB4

#368DB4 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.8% C 0.101 H 231.2°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#368DB4
RGB	rgb(54, 141, 180)
HSL	hsl(199, 54%, 46%)
HSV	hsv(199, 70%, 71%)
CMYK	cmyk(70%, 21.7%, 0%, 29.4%)
CIE-LAB	lab(55.20, -13.12, -27.98)
CIE-LCH	lch(55.20, 30.90, 244.87°)
OKLab	oklab(60.82% -0.0631 -0.0785)
OKLCH	oklch(60.82% 0.101 231.2)
XYZ	xyz(19.2811, 23.1272, 46.6190)
Luminance	0.2313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368DB4 #B45D36

analogous

#36B49C #368DB4 #364EB4

triadic

#368DB4 #B4368D #8DB436

tetradic

#368DB4 #9C36B4 #B45D36 #4EB436

square

#368DB4 #9C36B4 #B45D36 #4EB436

split-complementary

#368DB4 #B4364E #B49C36

monochromatic

#1A4356 #286885 #368DB4 #5AAACD #89C2DC

Accessibility & contrast

On white

3.73

#368DB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#368DB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368DB4

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368DB4	#FFFFFF	#000000	##000000
##368DB4	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798BB6

Deuteranopia (green-blind)

#687FB3

Tritanopia (blue-blind)

#00989A

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #368db4;
/* rgb */ color: rgb(54, 141, 180);
/* oklch */ color: oklch(60.8% 0.101 231.2);

Tailwind

colors: {
  custom: {
    50: '#7daeca',
    500: '#368db4',
    950: '#000000',
  },
}

SCSS

$custom: #368db4;
$custom-light: #7daeca;
$custom-dark: #000000;

JSON

{
  "hex": "#368db4",
  "rgb": {
    "r": 54,
    "g": 141,
    "b": 180
  },
  "hsl": {
    "h": 198.571,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.60817,
    "c": 0.1007,
    "h": 231.2
  },
  "luminance": 0.23129
}

Semantic roles & 50–950 ramp

primary

#368DB4

secondary

#C69680

accent

#784BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368DB4

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

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