#133555#133555

#133555 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.2% C 0.069 H 249.7°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#133555
RGB	rgb(19, 53, 85)
HSL	hsl(209, 63%, 20%)
HSV	hsv(209, 78%, 33%)
CMYK	cmyk(77.6%, 37.6%, 0%, 66.7%)
CIE-LAB	lab(21.36, 0.10, -22.94)
CIE-LCH	lch(21.36, 22.94, 270.25°)
OKLab	oklab(32.16% -0.0241 -0.0651)
OKLCH	oklch(32.16% 0.069 249.7)
XYZ	xyz(3.1807, 3.3402, 9.0697)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133555 #553313

analogous

#135554 #133555 #131455

triadic

#133555 #551335 #355513

tetradic

#133555 #541355 #553313 #145513

square

#133555 #541355 #553313 #145513

split-complementary

#133555 #551314 #555413

monochromatic

#061019 #081623 #133555 #1E5487 #2973B9

Accessibility & contrast

On white

12.59

#133555 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#133555 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133555

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133555	#FFFFFF	#000000	##FFFFFF
##133555	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273756

Deuteranopia (green-blind)

#1D3054

Tritanopia (blue-blind)

#003D41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133555;
/* rgb */ color: rgb(19, 53, 85);
/* oklch */ color: oklch(32.2% 0.069 249.7);

Tailwind

colors: {
  custom: {
    50: '#5b6b85',
    500: '#133555',
    950: '#000000',
  },
}

SCSS

$custom: #133555;
$custom-light: #5b6b85;
$custom-dark: #000000;

JSON

{
  "hex": "#133555",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 85
  },
  "hsl": {
    "h": 209.091,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32155,
    "c": 0.06944,
    "h": 249.7
  },
  "luminance": 0.03341
}

Semantic roles & 50–950 ramp

primary

#133555

secondary

#8D6136

accent

#9141E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133555

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

Preview Lab → · Contrast checker → · Palette generator →