#369DB4#369DB4

#369DB4 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.7% C 0.098 H 215.7°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#369DB4
RGB	rgb(54, 157, 180)
HSL	hsl(191, 54%, 46%)
HSV	hsv(191, 70%, 71%)
CMYK	cmyk(70%, 12.8%, 0%, 29.4%)
CIE-LAB	lab(60.06, -21.73, -20.51)
CIE-LCH	lch(60.06, 29.87, 223.35°)
OKLab	oklab(64.71% -0.0795 -0.0571)
OKLCH	oklch(64.71% 0.098 215.7)
XYZ	xyz(21.8131, 28.1910, 47.4630)
Luminance	0.2819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#369DB4 #B44D36

analogous

#36B48C #369DB4 #365EB4

triadic

#369DB4 #B4369D #9DB436

tetradic

#369DB4 #8C36B4 #B44D36 #5EB436

square

#369DB4 #8C36B4 #B44D36 #5EB436

split-complementary

#369DB4 #B4365E #B48C36

monochromatic

#1A4B56 #287485 #369DB4 #5AB8CD #89CCDC

Accessibility & contrast

On white

3.16

#369DB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#369DB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #369DB4

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##369DB4	#FFFFFF	#000000	##000000
##369DB4	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B5

Deuteranopia (green-blind)

#7B8BB4

Tritanopia (blue-blind)

#00A5A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #369db4;
/* rgb */ color: rgb(54, 157, 180);
/* oklch */ color: oklch(64.7% 0.098 215.7);

Tailwind

colors: {
  custom: {
    50: '#7ebaca',
    500: '#369db4',
    950: '#000000',
  },
}

SCSS

$custom: #369db4;
$custom-light: #7ebaca;
$custom-dark: #000000;

JSON

{
  "hex": "#369db4",
  "rgb": {
    "r": 54,
    "g": 157,
    "b": 180
  },
  "hsl": {
    "h": 190.952,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.64708,
    "c": 0.09789,
    "h": 215.7
  },
  "luminance": 0.28193
}

Semantic roles & 50–950 ramp

primary

#369DB4

secondary

#C68D80

accent

#654BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #369DB4

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

Preview Lab → · Contrast checker → · Palette generator →