#133453#133453

#133453 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.8% C 0.068 H 249.6°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#133453
RGB	rgb(19, 52, 83)
HSL	hsl(209, 63%, 20%)
HSV	hsv(209, 77%, 33%)
CMYK	cmyk(77.1%, 37.3%, 0%, 67.5%)
CIE-LAB	lab(20.90, -0.03, -22.33)
CIE-LCH	lch(20.90, 22.33, 269.92°)
OKLab	oklab(31.76% -0.0236 -0.0634)
OKLCH	oklch(31.76% 0.068 249.6)
XYZ	xyz(3.0573, 3.2186, 8.6421)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133453 #533213

analogous

#135352 #133453 #131453

triadic

#133453 #531334 #345313

tetradic

#133453 #521353 #533213 #145313

square

#133453 #521353 #533213 #145313

split-complementary

#133453 #531314 #535213

monochromatic

#061019 #081521 #133453 #1E5385 #2A72B7

Accessibility & contrast

On white

12.78

#133453 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#133453 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133453

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133453	#FFFFFF	#000000	##FFFFFF
##133453	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263654

Deuteranopia (green-blind)

#1D3052

Tritanopia (blue-blind)

#003B3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #133453;
/* rgb */ color: rgb(19, 52, 83);
/* oklch */ color: oklch(31.8% 0.068 249.6);

Tailwind

colors: {
  custom: {
    50: '#5a6b83',
    500: '#133453',
    950: '#000000',
  },
}

SCSS

$custom: #133453;
$custom-light: #5a6b83;
$custom-dark: #000000;

JSON

{
  "hex": "#133453",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 83
  },
  "hsl": {
    "h": 209.063,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.31757,
    "c": 0.06764,
    "h": 249.6
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#133453

secondary

#8B6036

accent

#9142E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #133453

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

Preview Lab → · Contrast checker → · Palette generator →