#369CB3#369CB3

#369CB3 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.4% C 0.097 H 215.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#369CB3
RGB	rgb(54, 156, 179)
HSL	hsl(191, 54%, 46%)
HSV	hsv(191, 70%, 70%)
CMYK	cmyk(69.8%, 12.8%, 0%, 29.8%)
CIE-LAB	lab(59.72, -21.52, -20.46)
CIE-LCH	lch(59.72, 29.70, 223.55°)
OKLab	oklab(64.42% -0.0789 -0.057)
OKLCH	oklch(64.42% 0.097 215.9)
XYZ	xyz(21.5431, 27.8134, 46.8722)
Luminance	0.2782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#369CB3 #B34D36

analogous

#36B38B #369CB3 #365DB3

triadic

#369CB3 #B3369C #9CB336

tetradic

#369CB3 #8B36B3 #B34D36 #5DB336

square

#369CB3 #8B36B3 #B34D36 #5DB336

split-complementary

#369CB3 #B3365D #B38B36

monochromatic

#1A4A55 #287384 #369CB3 #59B8CD #88CCDB

Accessibility & contrast

On white

3.20

#369CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#369CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #369CB3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##369CB3	#FFFFFF	#000000	##000000
##369CB3	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C97B4

Deuteranopia (green-blind)

#7B8AB3

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #369cb3;
/* rgb */ color: rgb(54, 156, 179);
/* oklch */ color: oklch(64.4% 0.097 215.9);

Tailwind

colors: {
  custom: {
    50: '#7eb9c9',
    500: '#369cb3',
    950: '#000000',
  },
}

SCSS

$custom: #369cb3;
$custom-light: #7eb9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#369cb3",
  "rgb": {
    "r": 54,
    "g": 156,
    "b": 179
  },
  "hsl": {
    "h": 191.04,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64421,
    "c": 0.09731,
    "h": 215.9
  },
  "luminance": 0.27816
}

Semantic roles & 50–950 ramp

primary

#369CB3

secondary

#C58C80

accent

#664BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #369CB3

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

Preview Lab → · Contrast checker → · Palette generator →