#13404C#13404C

#13404C is a dark, muted cyan. Relative luminance 0.043; OKLCH L 34.7% C 0.052 H 218.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#13404C
RGB	rgb(19, 64, 76)
HSL	hsl(193, 60%, 19%)
HSV	hsv(193, 75%, 30%)
CMYK	cmyk(75%, 15.8%, 0%, 70.2%)
CIE-LAB	lab(24.72, -10.69, -11.74)
CIE-LCH	lch(24.72, 15.88, 227.68°)
OKLab	oklab(34.68% -0.0405 -0.0327)
OKLCH	oklch(34.68% 0.052 218.9)
XYZ	xyz(3.4059, 4.3267, 7.4917)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13404C #4C1F13

analogous

#134C3B #13404C #13234C

triadic

#13404C #4C1340 #404C13

tetradic

#13404C #3B134C #4C1F13 #234C13

square

#13404C #3B134C #4C1F13 #234C13

split-complementary

#13404C #4C1323 #4C3B13

monochromatic

#061518 #07171B #13404C #1F697D #2B92AE

Accessibility & contrast

On white

11.26

#13404C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#13404C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13404C

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13404C	#FFFFFF	#000000	##FFFFFF
##13404C	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383E4D

Deuteranopia (green-blind)

#30384C

Tritanopia (blue-blind)

#004444

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #13404c;
/* rgb */ color: rgb(19, 64, 76);
/* oklch */ color: oklch(34.7% 0.052 218.9);

Tailwind

colors: {
  custom: {
    50: '#59757e',
    500: '#13404c',
    950: '#000000',
  },
}

SCSS

$custom: #13404c;
$custom-light: #59757e;
$custom-dark: #000000;

JSON

{
  "hex": "#13404c",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 76
  },
  "hsl": {
    "h": 192.632,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.34677,
    "c": 0.0521,
    "h": 218.9
  },
  "luminance": 0.04327
}

Semantic roles & 50–950 ramp

primary

#13404C

secondary

#854736

accent

#6645E3

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #13404C

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

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