#369DB5#369DB5

#369DB5 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.7% C 0.098 H 216.5°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#369DB5
RGB	rgb(54, 157, 181)
HSL	hsl(191, 54%, 46%)
HSV	hsv(191, 70%, 71%)
CMYK	cmyk(70.2%, 13.3%, 0%, 29%)
CIE-LAB	lab(60.10, -21.41, -21.01)
CIE-LCH	lch(60.10, 30.00, 224.47°)
OKLab	oklab(64.75% -0.0791 -0.0586)
OKLCH	oklch(64.75% 0.098 216.5)
XYZ	xyz(21.9153, 28.2319, 48.0014)
Luminance	0.2823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#369DB5 #B54E36

analogous

#36B58D #369DB5 #365DB5

triadic

#369DB5 #B5369D #9DB536

tetradic

#369DB5 #8D36B5 #B54E36 #5DB536

square

#369DB5 #8D36B5 #B54E36 #5DB536

split-complementary

#369DB5 #B5365D #B58D36

monochromatic

#1A4B57 #287486 #369DB5 #5AB8CE #89CCDC

Accessibility & contrast

On white

3.16

#369DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#369DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #369DB5

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##369DB5	#FFFFFF	#000000	##000000
##369DB5	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B6

Deuteranopia (green-blind)

#7B8BB5

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #369db5;
/* rgb */ color: rgb(54, 157, 181);
/* oklch */ color: oklch(64.7% 0.098 216.5);

Tailwind

colors: {
  custom: {
    50: '#7ebacb',
    500: '#369db5',
    950: '#000000',
  },
}

SCSS

$custom: #369db5;
$custom-light: #7ebacb;
$custom-dark: #000000;

JSON

{
  "hex": "#369db5",
  "rgb": {
    "r": 54,
    "g": 157,
    "b": 181
  },
  "hsl": {
    "h": 191.339,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.64749,
    "c": 0.09841,
    "h": 216.5
  },
  "luminance": 0.28234
}

Semantic roles & 50–950 ramp

primary

#369DB5

secondary

#C68E81

accent

#664ADD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #369DB5

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

Preview Lab → · Contrast checker → · Palette generator →