#133656#133656

#133656 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.5% C 0.070 H 249.1°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#133656
RGB	rgb(19, 54, 86)
HSL	hsl(209, 64%, 21%)
HSV	hsv(209, 78%, 34%)
CMYK	cmyk(77.9%, 37.2%, 0%, 66.3%)
CIE-LAB	lab(21.76, -0.18, -22.97)
CIE-LCH	lch(21.76, 22.97, 269.56°)
OKLab	oklab(32.49% -0.0249 -0.0652)
OKLCH	oklch(32.49% 0.07 249.1)
XYZ	xyz(3.2668, 3.4483, 9.2957)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133656 #563313

analogous

#135654 #133656 #131456

triadic

#133656 #561336 #365613

tetradic

#133656 #541356 #563313 #145613

square

#133656 #541356 #563313 #145613

split-complementary

#133656 #561314 #565413

monochromatic

#061019 #081724 #133656 #1E5588 #2975BA

Accessibility & contrast

On white

12.43

#133656 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#133656 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133656

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133656	#FFFFFF	#000000	##FFFFFF
##133656	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283857

Deuteranopia (green-blind)

#1E3155

Tritanopia (blue-blind)

#003E42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133656;
/* rgb */ color: rgb(19, 54, 86);
/* oklch */ color: oklch(32.5% 0.070 249.1);

Tailwind

colors: {
  custom: {
    50: '#5b6c86',
    500: '#133656',
    950: '#000000',
  },
}

SCSS

$custom: #133656;
$custom-light: #5b6c86;
$custom-dark: #000000;

JSON

{
  "hex": "#133656",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 86
  },
  "hsl": {
    "h": 208.657,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32488,
    "c": 0.06979,
    "h": 249.1
  },
  "luminance": 0.03449
}

Semantic roles & 50–950 ramp

primary

#133656

secondary

#8E6036

accent

#9041E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #133656

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

Preview Lab → · Contrast checker → · Palette generator →