#13758F#13758F

#13758F is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.3% C 0.091 H 221.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#13758F
RGB	rgb(19, 117, 143)
HSL	hsl(193, 77%, 32%)
HSV	hsv(193, 87%, 56%)
CMYK	cmyk(86.7%, 18.2%, 0%, 43.9%)
CIE-LAB	lab(45.42, -16.82, -21.65)
CIE-LCH	lch(45.42, 27.41, 232.15°)
OKLab	oklab(52.26% -0.0684 -0.0607)
OKLCH	oklch(52.26% 0.091 221.6)
XYZ	xyz(11.5857, 14.8427, 28.2356)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13758F #8F2D13

analogous

#138F6B #13758F #13378F

triadic

#13758F #8F1375 #758F13

tetradic

#13758F #6B138F #8F2D13 #378F13

square

#13758F #6B138F #8F2D13 #378F13

split-complementary

#13758F #8F1337 #8F6B13

monochromatic

#051D23 #0C4959 #13758F #1AA1C5 #38C0E5

Accessibility & contrast

On white

5.29

#13758F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#13758F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13758F

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13758F	#FFFFFF	#000000	##FFFFFF
##13758F	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667290

Deuteranopia (green-blind)

#56678F

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #13758f;
/* rgb */ color: rgb(19, 117, 143);
/* oklch */ color: oklch(52.3% 0.091 221.6);

Tailwind

colors: {
  custom: {
    50: '#6a9db0',
    500: '#13758f',
    950: '#000000',
  },
}

SCSS

$custom: #13758f;
$custom-light: #6a9db0;
$custom-dark: #000000;

JSON

{
  "hex": "#13758f",
  "rgb": {
    "r": 19,
    "g": 117,
    "b": 143
  },
  "hsl": {
    "h": 192.581,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52255,
    "c": 0.09143,
    "h": 221.6
  },
  "luminance": 0.14844
}

Semantic roles & 50–950 ramp

primary

#13758F

secondary

#C3573B

accent

#5D35F3

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #13758F

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

Preview Lab → · Contrast checker → · Palette generator →