#13758A#13758A

#13758A is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.0% C 0.088 H 217.0°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#13758A
RGB	rgb(19, 117, 138)
HSL	hsl(191, 76%, 31%)
HSV	hsv(191, 86%, 54%)
CMYK	cmyk(86.2%, 15.2%, 0%, 45.9%)
CIE-LAB	lab(45.21, -18.61, -18.99)
CIE-LCH	lch(45.21, 26.59, 225.59°)
OKLab	oklab(52.02% -0.0704 -0.0531)
OKLCH	oklch(52.02% 0.088 217)
XYZ	xyz(11.2153, 14.6946, 26.2851)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13758A #8A2813

analogous

#138A63 #13758A #13398A

triadic

#13758A #8A1375 #758A13

tetradic

#13758A #63138A #8A2813 #398A13

square

#13758A #63138A #8A2813 #398A13

split-complementary

#13758A #8A1339 #8A6313

monochromatic

#041A1E #0C4754 #13758A #1AA3C0 #34C4E3

Accessibility & contrast

On white

5.33

#13758A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#13758A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13758A

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13758A	#FFFFFF	#000000	##FFFFFF
##13758A	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67718B

Deuteranopia (green-blind)

#58668A

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #13758a;
/* rgb */ color: rgb(19, 117, 138);
/* oklch */ color: oklch(52.0% 0.088 217.0);

Tailwind

colors: {
  custom: {
    50: '#6a9dac',
    500: '#13758a',
    950: '#000000',
  },
}

SCSS

$custom: #13758a;
$custom-light: #6a9dac;
$custom-dark: #000000;

JSON

{
  "hex": "#13758a",
  "rgb": {
    "r": 19,
    "g": 117,
    "b": 138
  },
  "hsl": {
    "h": 190.588,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52022,
    "c": 0.08824,
    "h": 217
  },
  "luminance": 0.14696
}

Semantic roles & 50–950 ramp

primary

#13758A

secondary

#BE523A

accent

#5735F2

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #13758A

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

Preview Lab → · Contrast checker → · Palette generator →