#368CB4#368CB4

#368CB4 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.6% C 0.101 H 232.1°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#368CB4
RGB	rgb(54, 140, 180)
HSL	hsl(199, 54%, 46%)
HSV	hsv(199, 70%, 71%)
CMYK	cmyk(70%, 22.2%, 0%, 29.4%)
CIE-LAB	lab(54.90, -12.56, -28.45)
CIE-LCH	lch(54.90, 31.10, 246.17°)
OKLab	oklab(60.58% -0.062 -0.0798)
OKLCH	oklch(60.58% 0.101 232.1)
XYZ	xyz(19.1344, 22.8336, 46.5701)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368CB4 #B45E36

analogous

#36B49D #368CB4 #364DB4

triadic

#368CB4 #B4368C #8CB436

tetradic

#368CB4 #9D36B4 #B45E36 #4DB436

square

#368CB4 #9D36B4 #B45E36 #4DB436

split-complementary

#368CB4 #B4364D #B49D36

monochromatic

#1A4356 #286785 #368CB4 #5AA9CD #89C1DC

Accessibility & contrast

On white

3.77

#368CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#368CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368CB4

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368CB4	#FFFFFF	#000000	##000000
##368CB4	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788AB6

Deuteranopia (green-blind)

#677EB3

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #368cb4;
/* rgb */ color: rgb(54, 140, 180);
/* oklch */ color: oklch(60.6% 0.101 232.1);

Tailwind

colors: {
  custom: {
    50: '#7dadca',
    500: '#368cb4',
    950: '#000000',
  },
}

SCSS

$custom: #368cb4;
$custom-light: #7dadca;
$custom-dark: #000000;

JSON

{
  "hex": "#368cb4",
  "rgb": {
    "r": 54,
    "g": 140,
    "b": 180
  },
  "hsl": {
    "h": 199.048,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.60576,
    "c": 0.10112,
    "h": 232.1
  },
  "luminance": 0.22836
}

Semantic roles & 50–950 ramp

primary

#368CB4

secondary

#C69680

accent

#794BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368CB4

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

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