#133E52#133E52

#133E52 is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.4% C 0.058 H 232.3°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#133E52
RGB	rgb(19, 62, 82)
HSL	hsl(199, 62%, 20%)
HSV	hsv(199, 77%, 32%)
CMYK	cmyk(76.8%, 24.4%, 0%, 67.8%)
CIE-LAB	lab(24.30, -7.14, -16.35)
CIE-LCH	lch(24.30, 17.84, 246.42°)
OKLab	oklab(34.43% -0.0355 -0.0459)
OKLCH	oklch(34.43% 0.058 232.3)
XYZ	xyz(3.5136, 4.1925, 8.6051)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E52 #522713

analogous

#135247 #133E52 #131E52

triadic

#133E52 #52133E #3E5213

tetradic

#133E52 #471352 #522713 #1E5213

square

#133E52 #471352 #522713 #1E5213

split-complementary

#133E52 #52131E #524713

monochromatic

#061319 #071820 #133E52 #1F6484 #2A89B5

Accessibility & contrast

On white

11.42

#133E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#133E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E52

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E52	#FFFFFF	#000000	##FFFFFF
##133E52	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343D53

Deuteranopia (green-blind)

#2B3752

Tritanopia (blue-blind)

#004345

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #133e52;
/* rgb */ color: rgb(19, 62, 82);
/* oklch */ color: oklch(34.4% 0.058 232.3);

Tailwind

colors: {
  custom: {
    50: '#5a7382',
    500: '#133e52',
    950: '#000000',
  },
}

SCSS

$custom: #133e52;
$custom-light: #5a7382;
$custom-dark: #000000;

JSON

{
  "hex": "#133e52",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 82
  },
  "hsl": {
    "h": 199.048,
    "s": 62.376,
    "l": 19.804
  },
  "oklch": {
    "l": 0.34429,
    "c": 0.05805,
    "h": 232.3
  },
  "luminance": 0.04193
}

Semantic roles & 50–950 ramp

primary

#133E52

secondary

#8A5136

accent

#7642E5

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #133E52

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

Preview Lab → · Contrast checker → · Palette generator →