#368BB2#368BB2

#368BB2 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.2% C 0.100 H 231.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#368BB2
RGB	rgb(54, 139, 178)
HSL	hsl(199, 53%, 45%)
HSV	hsv(199, 70%, 70%)
CMYK	cmyk(69.7%, 21.9%, 0%, 30.2%)
CIE-LAB	lab(54.51, -12.68, -27.90)
CIE-LCH	lch(54.51, 30.65, 245.56°)
OKLab	oklab(60.24% -0.0617 -0.0783)
OKLCH	oklch(60.24% 0.1 231.7)
XYZ	xyz(18.7866, 22.4618, 45.4563)
Luminance	0.2246 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368BB2 #B25D36

analogous

#36B29B #368BB2 #364DB2

triadic

#368BB2 #B2368B #8BB236

tetradic

#368BB2 #9B36B2 #B25D36 #4DB236

square

#368BB2 #9B36B2 #B25D36 #4DB236

split-complementary

#368BB2 #B2364D #B29B36

monochromatic

#1A4254 #286683 #368BB2 #59A8CD #88C1DB

Accessibility & contrast

On white

3.82

#368BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#368BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368BB2

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368BB2	#FFFFFF	#000000	##000000
##368BB2	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7889B4

Deuteranopia (green-blind)

#677DB1

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #368bb2;
/* rgb */ color: rgb(54, 139, 178);
/* oklch */ color: oklch(60.2% 0.100 231.7);

Tailwind

colors: {
  custom: {
    50: '#7cacc9',
    500: '#368bb2',
    950: '#000000',
  },
}

SCSS

$custom: #368bb2;
$custom-light: #7cacc9;
$custom-dark: #000000;

JSON

{
  "hex": "#368bb2",
  "rgb": {
    "r": 54,
    "g": 139,
    "b": 178
  },
  "hsl": {
    "h": 198.871,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.60239,
    "c": 0.09971,
    "h": 231.7
  },
  "luminance": 0.22464
}

Semantic roles & 50–950 ramp

primary

#368BB2

secondary

#C5957F

accent

#794BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368BB2

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

Preview Lab → · Contrast checker → · Palette generator →