#133A69#133A69

#133A69 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.093 H 255.2°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#133A69
RGB	rgb(19, 58, 105)
HSL	hsl(213, 69%, 24%)
HSV	hsv(213, 82%, 41%)
CMYK	cmyk(81.9%, 44.8%, 0%, 58.8%)
CIE-LAB	lab(24.27, 5.00, -31.37)
CIE-LCH	lch(24.27, 31.77, 279.06°)
OKLab	oklab(34.84% -0.0237 -0.0898)
OKLCH	oklch(34.84% 0.093 255.2)
XYZ	xyz(4.3305, 4.1840, 13.9412)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A69 #694213

analogous

#136569 #133A69 #171369

triadic

#133A69 #69133A #3A6913

tetradic

#133A69 #691365 #694213 #136917

square

#133A69 #691365 #694213 #136917

split-complementary

#133A69 #691713 #656913

monochromatic

#050E1A #0A1D35 #133A69 #1C579D #2673D1

Accessibility & contrast

On white

11.43

#133A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#133A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A69

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A69	#FFFFFF	#000000	##FFFFFF
##133A69	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233E6B

Deuteranopia (green-blind)

#133668

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #133a69;
/* rgb */ color: rgb(19, 58, 105);
/* oklch */ color: oklch(34.8% 0.093 255.2);

Tailwind

colors: {
  custom: {
    50: '#5f6f94',
    500: '#133a69',
    950: '#000000',
  },
}

SCSS

$custom: #133a69;
$custom-light: #5f6f94;
$custom-dark: #000000;

JSON

{
  "hex": "#133a69",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 105
  },
  "hsl": {
    "h": 212.791,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34838,
    "c": 0.09286,
    "h": 255.2
  },
  "luminance": 0.04184
}

Semantic roles & 50–950 ramp

primary

#133A69

secondary

#A07138

accent

#9C3CEC

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #133A69

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

Preview Lab → · Contrast checker → · Palette generator →