#133356#133356

#133356 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.7% C 0.073 H 252.9°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#133356
RGB	rgb(19, 51, 86)
HSL	hsl(211, 64%, 21%)
HSV	hsv(211, 78%, 34%)
CMYK	cmyk(77.9%, 40.7%, 0%, 66.3%)
CIE-LAB	lab(20.74, 1.92, -24.57)
CIE-LCH	lch(20.74, 24.65, 274.47°)
OKLab	oklab(31.69% -0.0216 -0.07)
OKLCH	oklch(31.69% 0.073 252.9)
XYZ	xyz(3.1315, 3.1776, 9.2506)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133356 #563613

analogous

#135456 #133356 #141356

triadic

#133356 #561333 #335613

tetradic

#133356 #561354 #563613 #135614

square

#133356 #561354 #563613 #135614

split-complementary

#133356 #561413 #545613

monochromatic

#060F19 #081524 #133356 #1E5188 #296EBA

Accessibility & contrast

On white

12.84

#133356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#133356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133356

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133356	#FFFFFF	#000000	##FFFFFF
##133356	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233557

Deuteranopia (green-blind)

#192F55

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #133356;
/* rgb */ color: rgb(19, 51, 86);
/* oklch */ color: oklch(31.7% 0.073 252.9);

Tailwind

colors: {
  custom: {
    50: '#5b6a86',
    500: '#133356',
    950: '#000000',
  },
}

SCSS

$custom: #133356;
$custom-light: #5b6a86;
$custom-dark: #000000;

JSON

{
  "hex": "#133356",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 86
  },
  "hsl": {
    "h": 211.343,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31693,
    "c": 0.07322,
    "h": 252.9
  },
  "luminance": 0.03178
}

Semantic roles & 50–950 ramp

primary

#133356

secondary

#8E6436

accent

#9841E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133356

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

Preview Lab → · Contrast checker → · Palette generator →