#133545#133545

#133545 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.048 H 231.6°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#133545
RGB	rgb(19, 53, 69)
HSL	hsl(199, 57%, 17%)
HSV	hsv(199, 72%, 27%)
CMYK	cmyk(72.5%, 23.2%, 0%, 72.9%)
CIE-LAB	lab(20.50, -6.36, -13.57)
CIE-LCH	lch(20.50, 14.99, 244.91°)
OKLab	oklab(31.19% -0.0301 -0.038)
OKLCH	oklch(31.19% 0.048 231.6)
XYZ	xyz(2.6154, 3.1141, 6.0923)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133545 #452313

analogous

#13453C #133545 #131C45

triadic

#133545 #451335 #354513

tetradic

#133545 #3C1345 #452313 #1C4513

square

#133545 #3C1345 #452313 #1C4513

split-complementary

#133545 #45131C #453C13

monochromatic

#071218 #071218 #133545 #205A75 #2D7FA5

Accessibility & contrast

On white

12.94

#133545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#133545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133545

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133545	#FFFFFF	#000000	##FFFFFF
##133545	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3446

Deuteranopia (green-blind)

#262F45

Tritanopia (blue-blind)

#00393A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #133545;
/* rgb */ color: rgb(19, 53, 69);
/* oklch */ color: oklch(31.2% 0.048 231.6);

Tailwind

colors: {
  custom: {
    50: '#576c78',
    500: '#133545',
    950: '#000000',
  },
}

SCSS

$custom: #133545;
$custom-light: #576c78;
$custom-dark: #000000;

JSON

{
  "hex": "#133545",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 199.2,
    "s": 56.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3119,
    "c": 0.04846,
    "h": 231.6
  },
  "luminance": 0.03114
}

Semantic roles & 50–950 ramp

primary

#133545

secondary

#7E4D36

accent

#7848E0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #133545

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

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