#133A44#133A44

#133A44 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.6% C 0.047 H 217.7°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#133A44
RGB	rgb(19, 58, 68)
HSL	hsl(192, 56%, 17%)
HSV	hsv(192, 72%, 27%)
CMYK	cmyk(72.1%, 14.7%, 0%, 73.3%)
CIE-LAB	lab(22.24, -9.94, -10.22)
CIE-LCH	lch(22.24, 14.26, 225.80°)
OKLab	oklab(32.57% -0.0369 -0.0284)
OKLCH	oklch(32.57% 0.047 217.7)
XYZ	xyz(2.8246, 3.5816, 6.0102)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A44 #441D13

analogous

#134436 #133A44 #132244

triadic

#133A44 #44133A #3A4413

tetradic

#133A44 #361344 #441D13 #224413

square

#133A44 #361344 #441D13 #224413

split-complementary

#133A44 #441322 #443613

monochromatic

#071418 #071418 #133A44 #206374 #2E8CA4

Accessibility & contrast

On white

12.23

#133A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#133A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A44

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A44	#FFFFFF	#000000	##FFFFFF
##133A44	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333845

Deuteranopia (green-blind)

#2C3344

Tritanopia (blue-blind)

#003D3D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133a44;
/* rgb */ color: rgb(19, 58, 68);
/* oklch */ color: oklch(32.6% 0.047 217.7);

Tailwind

colors: {
  custom: {
    50: '#587077',
    500: '#133a44',
    950: '#000000',
  },
}

SCSS

$custom: #133a44;
$custom-light: #587077;
$custom-dark: #000000;

JSON

{
  "hex": "#133a44",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 68
  },
  "hsl": {
    "h": 192.245,
    "s": 56.322,
    "l": 17.059
  },
  "oklch": {
    "l": 0.32567,
    "c": 0.04656,
    "h": 217.7
  },
  "luminance": 0.03582
}

Semantic roles & 50–950 ramp

primary

#133A44

secondary

#7D4536

accent

#6748E0

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #133A44

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

Preview Lab → · Contrast checker → · Palette generator →