#133855#133855

#133855 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.066 H 245.6°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#133855
RGB	rgb(19, 56, 85)
HSL	hsl(206, 63%, 20%)
HSV	hsv(206, 78%, 33%)
CMYK	cmyk(77.6%, 34.1%, 0%, 66.7%)
CIE-LAB	lab(22.38, -1.96, -21.32)
CIE-LCH	lch(22.38, 21.41, 264.74°)
OKLab	oklab(32.96% -0.0274 -0.0604)
OKLCH	oklch(32.96% 0.066 245.6)
XYZ	xyz(3.3218, 3.6223, 9.1167)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133855 #553013

analogous

#135551 #133855 #131755

triadic

#133855 #551338 #385513

tetradic

#133855 #511355 #553013 #175513

square

#133855 #511355 #553013 #175513

split-complementary

#133855 #551317 #555113

monochromatic

#061019 #081723 #133855 #1E5987 #297AB9

Accessibility & contrast

On white

12.18

#133855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#133855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133855

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133855	#FFFFFF	#000000	##FFFFFF
##133855	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3956

Deuteranopia (green-blind)

#223354

Tritanopia (blue-blind)

#003F42

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133855;
/* rgb */ color: rgb(19, 56, 85);
/* oklch */ color: oklch(33.0% 0.066 245.6);

Tailwind

colors: {
  custom: {
    50: '#5b6e85',
    500: '#133855',
    950: '#000000',
  },
}

SCSS

$custom: #133855;
$custom-light: #5b6e85;
$custom-dark: #000000;

JSON

{
  "hex": "#133855",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 85
  },
  "hsl": {
    "h": 206.364,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32961,
    "c": 0.06633,
    "h": 245.6
  },
  "luminance": 0.03623
}

Semantic roles & 50–950 ramp

primary

#133855

secondary

#8D5D36

accent

#8A41E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #133855

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

Preview Lab → · Contrast checker → · Palette generator →