#133655#133655

#133655 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.4% C 0.068 H 248.4°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#133655
RGB	rgb(19, 54, 85)
HSL	hsl(208, 63%, 20%)
HSV	hsv(208, 78%, 33%)
CMYK	cmyk(77.6%, 36.5%, 0%, 66.7%)
CIE-LAB	lab(21.70, -0.59, -22.40)
CIE-LCH	lch(21.70, 22.41, 268.49°)
OKLab	oklab(32.42% -0.0252 -0.0635)
OKLCH	oklch(32.42% 0.068 248.4)
XYZ	xyz(3.2268, 3.4323, 9.0850)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133655 #553213

analogous

#135553 #133655 #131555

triadic

#133655 #551336 #365513

tetradic

#133655 #531355 #553213 #155513

square

#133655 #531355 #553213 #155513

split-complementary

#133655 #551315 #555313

monochromatic

#061019 #081623 #133655 #1E5687 #2976B9

Accessibility & contrast

On white

12.45

#133655 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#133655 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133655

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133655	#FFFFFF	#000000	##FFFFFF
##133655	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283756

Deuteranopia (green-blind)

#1F3154

Tritanopia (blue-blind)

#003D41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133655;
/* rgb */ color: rgb(19, 54, 85);
/* oklch */ color: oklch(32.4% 0.068 248.4);

Tailwind

colors: {
  custom: {
    50: '#5b6c85',
    500: '#133655',
    950: '#000000',
  },
}

SCSS

$custom: #133655;
$custom-light: #5b6c85;
$custom-dark: #000000;

JSON

{
  "hex": "#133655",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 85
  },
  "hsl": {
    "h": 208.182,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32423,
    "c": 0.06836,
    "h": 248.4
  },
  "luminance": 0.03433
}

Semantic roles & 50–950 ramp

primary

#133655

secondary

#8D5F36

accent

#8F41E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #133655

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

Preview Lab → · Contrast checker → · Palette generator →