#133155#133155

#133155 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.1% C 0.074 H 254.6°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#133155
RGB	rgb(19, 49, 85)
HSL	hsl(213, 63%, 20%)
HSV	hsv(213, 78%, 33%)
CMYK	cmyk(77.6%, 42.4%, 0%, 66.7%)
CIE-LAB	lab(20.01, 2.92, -25.08)
CIE-LCH	lch(20.01, 25.25, 276.64°)
OKLab	oklab(31.1% -0.0196 -0.0715)
OKLCH	oklch(31.1% 0.074 254.6)
XYZ	xyz(3.0060, 2.9906, 9.0114)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133155 #553713

analogous

#135255 #133155 #161355

triadic

#133155 #551331 #315513

tetradic

#133155 #551352 #553713 #135516

square

#133155 #551352 #553713 #135516

split-complementary

#133155 #551613 #525513

monochromatic

#060E19 #081423 #133155 #1E4E87 #296BB9

Accessibility & contrast

On white

13.14

#133155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#133155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133155

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133155	#FFFFFF	#000000	##FFFFFF
##133155	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203456

Deuteranopia (green-blind)

#162E54

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #133155;
/* rgb */ color: rgb(19, 49, 85);
/* oklch */ color: oklch(31.1% 0.074 254.6);

Tailwind

colors: {
  custom: {
    50: '#5b6885',
    500: '#133155',
    950: '#000000',
  },
}

SCSS

$custom: #133155;
$custom-light: #5b6885;
$custom-dark: #000000;

JSON

{
  "hex": "#133155",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 85
  },
  "hsl": {
    "h": 212.727,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.31098,
    "c": 0.07413,
    "h": 254.6
  },
  "luminance": 0.02991
}

Semantic roles & 50–950 ramp

primary

#133155

secondary

#8D6636

accent

#9B41E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133155

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

Preview Lab → · Contrast checker → · Palette generator →