#13343B#13343B

#13343B is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.4% C 0.040 H 213.7°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#13343B
RGB	rgb(19, 52, 59)
HSL	hsl(191, 51%, 15%)
HSV	hsv(191, 68%, 23%)
CMYK	cmyk(67.8%, 11.9%, 0%, 76.9%)
CIE-LAB	lab(19.68, -9.47, -8.03)
CIE-LCH	lch(19.68, 12.42, 220.28°)
OKLab	oklab(30.39% -0.0334 -0.0223)
OKLCH	oklch(30.39% 0.04 213.7)
XYZ	xyz(2.2856, 2.9100, 4.5781)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13343B #3B1A13

analogous

#133B2E #13343B #13203B

triadic

#13343B #3B1334 #343B13

tetradic

#13343B #2E133B #3B1A13 #203B13

square

#13343B #2E133B #3B1A13 #203B13

split-complementary

#13343B #3B1320 #3B2E13

monochromatic

#071417 #071417 #13343B #225D69 #318698

Accessibility & contrast

On white

13.27

#13343B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#13343B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13343B

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13343B	#FFFFFF	#000000	##FFFFFF
##13343B	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F323B

Deuteranopia (green-blind)

#292E3B

Tritanopia (blue-blind)

#003736

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #13343b;
/* rgb */ color: rgb(19, 52, 59);
/* oklch */ color: oklch(30.4% 0.040 213.7);

Tailwind

colors: {
  custom: {
    50: '#566b70',
    500: '#13343b',
    950: '#000000',
  },
}

SCSS

$custom: #13343b;
$custom-light: #566b70;
$custom-dark: #000000;

JSON

{
  "hex": "#13343b",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 190.5,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.30387,
    "c": 0.04014,
    "h": 213.7
  },
  "luminance": 0.0291
}

Semantic roles & 50–950 ramp

primary

#13343B

secondary

#734136

accent

#664DDB

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #13343B

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

Preview Lab → · Contrast checker → · Palette generator →