#133548#133548

#133548 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.4% C 0.052 H 236.3°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#133548
RGB	rgb(19, 53, 72)
HSL	hsl(202, 58%, 18%)
HSV	hsv(202, 74%, 28%)
CMYK	cmyk(73.6%, 26.4%, 0%, 71.8%)
CIE-LAB	lab(20.64, -5.18, -15.37)
CIE-LCH	lch(20.64, 16.22, 251.37°)
OKLab	oklab(31.36% -0.0288 -0.0431)
OKLCH	oklch(31.36% 0.052 236.3)
XYZ	xyz(2.7109, 3.1522, 6.5952)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133548 #482613

analogous

#134840 #133548 #131B48

triadic

#133548 #481335 #354813

tetradic

#133548 #401348 #482613 #1B4813

square

#133548 #401348 #482613 #1B4813

split-complementary

#133548 #48131B #484013

monochromatic

#061218 #061218 #133548 #205978 #2D7CA9

Accessibility & contrast

On white

12.88

#133548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#133548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133548

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133548	#FFFFFF	#000000	##FFFFFF
##133548	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3549

Deuteranopia (green-blind)

#252F48

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #133548;
/* rgb */ color: rgb(19, 53, 72);
/* oklch */ color: oklch(31.4% 0.052 236.3);

Tailwind

colors: {
  custom: {
    50: '#586c7b',
    500: '#133548',
    950: '#000000',
  },
}

SCSS

$custom: #133548;
$custom-light: #586c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#133548",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 201.509,
    "s": 58.242,
    "l": 17.843
  },
  "oklch": {
    "l": 0.31357,
    "c": 0.05188,
    "h": 236.3
  },
  "luminance": 0.03153
}

Semantic roles & 50–950 ramp

primary

#133548

secondary

#815136

accent

#7E46E1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #133548

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

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