#13373F#13373F

#13373F is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.043 H 214.7°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#13373F
RGB	rgb(19, 55, 63)
HSL	hsl(191, 54%, 16%)
HSV	hsv(191, 70%, 25%)
CMYK	cmyk(69.8%, 12.7%, 0%, 75.3%)
CIE-LAB	lab(20.94, -9.90, -8.83)
CIE-LCH	lch(20.94, 13.27, 221.73°)
OKLab	oklab(31.46% -0.0354 -0.0245)
OKLCH	oklch(31.46% 0.043 214.7)
XYZ	xyz(2.5316, 3.2294, 5.1916)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13373F #3F1B13

analogous

#133F31 #13373F #13213F

triadic

#13373F #3F1337 #373F13

tetradic

#13373F #31133F #3F1B13 #213F13

square

#13373F #31133F #3F1B13 #213F13

split-complementary

#13373F #3F1321 #3F3113

monochromatic

#071518 #071518 #13373F #21606E #2F899D

Accessibility & contrast

On white

12.76

#13373F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#13373F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13373F

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13373F	#FFFFFF	#000000	##FFFFFF
##13373F	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31353F

Deuteranopia (green-blind)

#2B303F

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #13373f;
/* rgb */ color: rgb(19, 55, 63);
/* oklch */ color: oklch(31.5% 0.043 214.7);

Tailwind

colors: {
  custom: {
    50: '#576d74',
    500: '#13373f',
    950: '#000000',
  },
}

SCSS

$custom: #13373f;
$custom-light: #576d74;
$custom-dark: #000000;

JSON

{
  "hex": "#13373f",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 63
  },
  "hsl": {
    "h": 190.909,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.31455,
    "c": 0.04307,
    "h": 214.7
  },
  "luminance": 0.0323
}

Semantic roles & 50–950 ramp

primary

#13373F

secondary

#784236

accent

#654BDD

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #13373F

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

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