#13404E#13404E

#13404E is a dark, muted cyan. Relative luminance 0.044; OKLCH L 34.8% C 0.054 H 222.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#13404E
RGB	rgb(19, 64, 78)
HSL	hsl(194, 61%, 19%)
HSV	hsv(194, 76%, 31%)
CMYK	cmyk(75.6%, 17.9%, 0%, 69.4%)
CIE-LAB	lab(24.81, -9.94, -12.92)
CIE-LCH	lch(24.81, 16.30, 232.44°)
OKLab	oklab(34.78% -0.0396 -0.0361)
OKLCH	oklch(34.78% 0.054 222.3)
XYZ	xyz(3.4765, 4.3549, 7.8636)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13404E #4E2113

analogous

#134E3F #13404E #13234E

triadic

#13404E #4E1340 #404E13

tetradic

#13404E #3F134E #4E2113 #234E13

square

#13404E #3F134E #4E2113 #234E13

split-complementary

#13404E #4E1323 #4E3F13

monochromatic

#061419 #07181D #13404E #1F687F #2B91B0

Accessibility & contrast

On white

11.22

#13404E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#13404E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13404E

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13404E	#FFFFFF	#000000	##FFFFFF
##13404E	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383E4F

Deuteranopia (green-blind)

#30384E

Tritanopia (blue-blind)

#004444

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #13404e;
/* rgb */ color: rgb(19, 64, 78);
/* oklch */ color: oklch(34.8% 0.054 222.3);

Tailwind

colors: {
  custom: {
    50: '#5a747f',
    500: '#13404e',
    950: '#000000',
  },
}

SCSS

$custom: #13404e;
$custom-light: #5a747f;
$custom-dark: #000000;

JSON

{
  "hex": "#13404e",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 78
  },
  "hsl": {
    "h": 194.237,
    "s": 60.825,
    "l": 19.02
  },
  "oklch": {
    "l": 0.34778,
    "c": 0.05359,
    "h": 222.3
  },
  "luminance": 0.04355
}

Semantic roles & 50–950 ramp

primary

#13404E

secondary

#874936

accent

#6A44E4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #13404E

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

Preview Lab → · Contrast checker → · Palette generator →