#13434F#13434F

#13434F is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.7% C 0.054 H 217.8°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#13434F
RGB	rgb(19, 67, 79)
HSL	hsl(192, 61%, 19%)
HSV	hsv(192, 76%, 31%)
CMYK	cmyk(75.9%, 15.2%, 0%, 69%)
CIE-LAB	lab(25.91, -11.41, -11.89)
CIE-LCH	lch(25.91, 16.48, 226.19°)
OKLab	oklab(35.68% -0.0428 -0.0331)
OKLCH	oklch(35.68% 0.054 217.8)
XYZ	xyz(3.6864, 4.7169, 8.1118)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13434F #4F1F13

analogous

#134F3D #13434F #13254F

triadic

#13434F #4F1343 #434F13

tetradic

#13434F #3D134F #4F1F13 #254F13

square

#13434F #3D134F #4F1F13 #254F13

split-complementary

#13434F #4F1325 #4F3D13

monochromatic

#061519 #07191E #13434F #1F6D80 #2B97B2

Accessibility & contrast

On white

10.81

#13434F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#13434F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13434F

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13434F	#FFFFFF	#000000	##FFFFFF
##13434F	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4150

Deuteranopia (green-blind)

#333B4F

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #13434f;
/* rgb */ color: rgb(19, 67, 79);
/* oklch */ color: oklch(35.7% 0.054 217.8);

Tailwind

colors: {
  custom: {
    50: '#5a7780',
    500: '#13434f',
    950: '#000000',
  },
}

SCSS

$custom: #13434f;
$custom-light: #5a7780;
$custom-dark: #000000;

JSON

{
  "hex": "#13434f",
  "rgb": {
    "r": 19,
    "g": 67,
    "b": 79
  },
  "hsl": {
    "h": 192,
    "s": 61.224,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35675,
    "c": 0.0541,
    "h": 217.8
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#13434F

secondary

#884636

accent

#6443E4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #13434F

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

Preview Lab → · Contrast checker → · Palette generator →