#13404F#13404F

#13404F is a dark, muted cyan. Relative luminance 0.044; OKLCH L 34.8% C 0.054 H 224.0°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#13404F
RGB	rgb(19, 64, 79)
HSL	hsl(195, 61%, 19%)
HSV	hsv(195, 76%, 31%)
CMYK	cmyk(75.9%, 19%, 0%, 69%)
CIE-LAB	lab(24.86, -9.56, -13.51)
CIE-LCH	lch(24.86, 16.55, 234.72°)
OKLab	oklab(34.83% -0.0392 -0.0378)
OKLCH	oklch(34.83% 0.054 224)
XYZ	xyz(3.5127, 4.3694, 8.0539)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13404F #4F2213

analogous

#134F40 #13404F #13224F

triadic

#13404F #4F1340 #404F13

tetradic

#13404F #40134F #4F2213 #224F13

square

#13404F #40134F #4F2213 #224F13

split-complementary

#13404F #4F1322 #4F4013

monochromatic

#061419 #07181E #13404F #1F6880 #2B90B2

Accessibility & contrast

On white

11.21

#13404F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#13404F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13404F

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13404F	#FFFFFF	#000000	##FFFFFF
##13404F	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383E50

Deuteranopia (green-blind)

#2F384F

Tritanopia (blue-blind)

#004545

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #13404f;
/* rgb */ color: rgb(19, 64, 79);
/* oklch */ color: oklch(34.8% 0.054 224.0);

Tailwind

colors: {
  custom: {
    50: '#5a7480',
    500: '#13404f',
    950: '#000000',
  },
}

SCSS

$custom: #13404f;
$custom-light: #5a7480;
$custom-dark: #000000;

JSON

{
  "hex": "#13404f",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 79
  },
  "hsl": {
    "h": 195,
    "s": 61.224,
    "l": 19.216
  },
  "oklch": {
    "l": 0.34829,
    "c": 0.05442,
    "h": 224
  },
  "luminance": 0.0437
}

Semantic roles & 50–950 ramp

primary

#13404F

secondary

#884B36

accent

#6C43E4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #13404F

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

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