#368EB4#368EB4

#368EB4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.1% C 0.100 H 230.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#368EB4
RGB	rgb(54, 142, 180)
HSL	hsl(198, 54%, 46%)
HSV	hsv(198, 70%, 71%)
CMYK	cmyk(70%, 21.1%, 0%, 29.4%)
CIE-LAB	lab(55.51, -13.68, -27.51)
CIE-LCH	lch(55.51, 30.72, 243.57°)
OKLab	oklab(61.06% -0.0641 -0.0771)
OKLCH	oklch(61.06% 0.1 230.3)
XYZ	xyz(19.4292, 23.4234, 46.6684)
Luminance	0.2343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368EB4 #B45C36

analogous

#36B49B #368EB4 #364FB4

triadic

#368EB4 #B4368E #8EB436

tetradic

#368EB4 #9B36B4 #B45C36 #4FB436

square

#368EB4 #9B36B4 #B45C36 #4FB436

split-complementary

#368EB4 #B4364F #B49B36

monochromatic

#1A4456 #286985 #368EB4 #5AABCD #89C3DC

Accessibility & contrast

On white

3.69

#368EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#368EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368EB4

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368EB4	#FFFFFF	#000000	##000000
##368EB4	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB6

Deuteranopia (green-blind)

#697FB3

Tritanopia (blue-blind)

#00989B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #368eb4;
/* rgb */ color: rgb(54, 142, 180);
/* oklch */ color: oklch(61.1% 0.100 230.3);

Tailwind

colors: {
  custom: {
    50: '#7dafca',
    500: '#368eb4',
    950: '#000000',
  },
}

SCSS

$custom: #368eb4;
$custom-light: #7dafca;
$custom-dark: #000000;

JSON

{
  "hex": "#368eb4",
  "rgb": {
    "r": 54,
    "g": 142,
    "b": 180
  },
  "hsl": {
    "h": 198.095,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61058,
    "c": 0.1003,
    "h": 230.3
  },
  "luminance": 0.23426
}

Semantic roles & 50–950 ramp

primary

#368EB4

secondary

#C69580

accent

#774BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368EB4

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

Preview Lab → · Contrast checker → · Palette generator →