#13647F#13647F

#13647F is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.0% C 0.084 H 226.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#13647F
RGB	rgb(19, 100, 127)
HSL	hsl(195, 74%, 29%)
HSV	hsv(195, 85%, 50%)
CMYK	cmyk(85%, 21.3%, 0%, 50.2%)
CIE-LAB	lab(39.21, -13.05, -21.63)
CIE-LCH	lch(39.21, 25.26, 238.90°)
OKLab	oklab(47.05% -0.058 -0.0608)
OKLCH	oklch(47.05% 0.084 226.3)
XYZ	xyz(8.6549, 10.7840, 21.6999)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13647F #7F2E13

analogous

#137F64 #13647F #132E7F

triadic

#13647F #7F1364 #647F13

tetradic

#13647F #64137F #7F2E13 #2E7F13

square

#13647F #64137F #7F2E13 #2E7F13

split-complementary

#13647F #7F132E #7F6413

monochromatic

#04151B #0B3A4A #13647F #1B8EB4 #2DB3E0

Accessibility & contrast

On white

6.65

#13647F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#13647F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13647F

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13647F	#FFFFFF	#000000	##FFFFFF
##13647F	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556280

Deuteranopia (green-blind)

#47587F

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #13647f;
/* rgb */ color: rgb(19, 100, 127);
/* oklch */ color: oklch(47.0% 0.084 226.3);

Tailwind

colors: {
  custom: {
    50: '#6690a4',
    500: '#13647f',
    950: '#000000',
  },
}

SCSS

$custom: #13647f;
$custom-light: #6690a4;
$custom-dark: #000000;

JSON

{
  "hex": "#13647f",
  "rgb": {
    "r": 19,
    "g": 100,
    "b": 127
  },
  "hsl": {
    "h": 195,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47047,
    "c": 0.08401,
    "h": 226.3
  },
  "luminance": 0.10785
}

Semantic roles & 50–950 ramp

primary

#13647F

secondary

#B45839

accent

#6637F1

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #13647F

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

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