#368BB9#368BB9

#368BB9 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.6% C 0.106 H 236.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#368BB9
RGB	rgb(54, 139, 185)
HSL	hsl(201, 55%, 47%)
HSV	hsv(201, 71%, 73%)
CMYK	cmyk(70.8%, 24.9%, 0%, 27.5%)
CIE-LAB	lab(54.81, -10.30, -31.43)
CIE-LCH	lch(54.81, 33.08, 251.86°)
OKLab	oklab(60.58% -0.0593 -0.0885)
OKLCH	oklch(60.58% 0.107 236.2)
XYZ	xyz(19.5075, 22.7501, 49.2527)
Luminance	0.2275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368BB9 #B96436

analogous

#36B9A6 #368BB9 #3649B9

triadic

#368BB9 #B9368B #8BB936

tetradic

#368BB9 #A636B9 #B96436 #49B936

square

#368BB9 #A636B9 #B96436 #49B936

split-complementary

#368BB9 #B93649 #B9A636

monochromatic

#1A445A #28678A #368BB9 #5DA7D0 #8CC1DD

Accessibility & contrast

On white

3.78

#368BB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#368BB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368BB9

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368BB9	#FFFFFF	#000000	##000000
##368BB9	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758ABB

Deuteranopia (green-blind)

#637EB8

Tritanopia (blue-blind)

#00979B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #368bb9;
/* rgb */ color: rgb(54, 139, 185);
/* oklch */ color: oklch(60.6% 0.106 236.2);

Tailwind

colors: {
  custom: {
    50: '#7dacce',
    500: '#368bb9',
    950: '#000000',
  },
}

SCSS

$custom: #368bb9;
$custom-light: #7dacce;
$custom-dark: #000000;

JSON

{
  "hex": "#368bb9",
  "rgb": {
    "r": 54,
    "g": 139,
    "b": 185
  },
  "hsl": {
    "h": 201.069,
    "s": 54.812,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60578,
    "c": 0.1065,
    "h": 236.2
  },
  "luminance": 0.22752
}

Semantic roles & 50–950 ramp

primary

#368BB9

secondary

#C89B83

accent

#7E4ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368BB9

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

Preview Lab → · Contrast checker → · Palette generator →