#369BB9#369BB9

#369BB9 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.4% C 0.101 H 221.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#369BB9
RGB	rgb(54, 155, 185)
HSL	hsl(194, 55%, 47%)
HSV	hsv(194, 71%, 73%)
CMYK	cmyk(70.8%, 16.2%, 0%, 27.5%)
CIE-LAB	lab(59.64, -19.06, -23.97)
CIE-LCH	lch(59.64, 30.63, 231.50°)
OKLab	oklab(64.43% -0.0755 -0.067)
OKLCH	oklch(64.43% 0.101 221.6)
XYZ	xyz(21.9960, 27.7272, 50.0822)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#369BB9 #B95436

analogous

#36B995 #369BB9 #365AB9

triadic

#369BB9 #B9369B #9BB936

tetradic

#369BB9 #9536B9 #B95436 #5AB936

square

#369BB9 #9536B9 #B95436 #5AB936

split-complementary

#369BB9 #B9365A #B99536

monochromatic

#1A4C5A #28738A #369BB9 #5DB5D0 #8CCBDD

Accessibility & contrast

On white

3.21

#369BB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#369BB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #369BB9

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##369BB9	#FFFFFF	#000000	##000000
##369BB9	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8997BB

Deuteranopia (green-blind)

#778AB9

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #369bb9;
/* rgb */ color: rgb(54, 155, 185);
/* oklch */ color: oklch(64.4% 0.101 221.6);

Tailwind

colors: {
  custom: {
    50: '#7eb8ce',
    500: '#369bb9',
    950: '#000000',
  },
}

SCSS

$custom: #369bb9;
$custom-light: #7eb8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#369bb9",
  "rgb": {
    "r": 54,
    "g": 155,
    "b": 185
  },
  "hsl": {
    "h": 193.74,
    "s": 54.812,
    "l": 46.863
  },
  "oklch": {
    "l": 0.64433,
    "c": 0.10089,
    "h": 221.6
  },
  "luminance": 0.2773
}

Semantic roles & 50–950 ramp

primary

#369BB9

secondary

#C89383

accent

#6C4ADE

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #369BB9

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

Preview Lab → · Contrast checker → · Palette generator →