#133343#133343

#133343 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.047 H 233.0°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#133343
RGB	rgb(19, 51, 67)
HSL	hsl(200, 56%, 17%)
HSV	hsv(200, 72%, 26%)
CMYK	cmyk(71.6%, 23.9%, 0%, 73.7%)
CIE-LAB	lab(19.68, -5.81, -13.47)
CIE-LCH	lch(19.68, 14.67, 246.67°)
OKLab	oklab(30.51% -0.0284 -0.0377)
OKLCH	oklch(30.51% 0.047 233)
XYZ	xyz(2.4651, 2.9111, 5.7411)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133343 #432313

analogous

#13433B #133343 #131B43

triadic

#133343 #431333 #334313

tetradic

#133343 #3B1343 #432313 #1B4313

square

#133343 #3B1343 #432313 #1B4313

split-complementary

#133343 #43131B #433B13

monochromatic

#071218 #071218 #133343 #215773 #2E7CA2

Accessibility & contrast

On white

13.27

#133343 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#133343 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133343

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133343	#FFFFFF	#000000	##FFFFFF
##133343	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3244

Deuteranopia (green-blind)

#252D43

Tritanopia (blue-blind)

#003738

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #133343;
/* rgb */ color: rgb(19, 51, 67);
/* oklch */ color: oklch(30.5% 0.047 233.0);

Tailwind

colors: {
  custom: {
    50: '#576a77',
    500: '#133343',
    950: '#000000',
  },
}

SCSS

$custom: #133343;
$custom-light: #576a77;
$custom-dark: #000000;

JSON

{
  "hex": "#133343",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 67
  },
  "hsl": {
    "h": 200,
    "s": 55.814,
    "l": 16.863
  },
  "oklch": {
    "l": 0.30512,
    "c": 0.0472,
    "h": 233
  },
  "luminance": 0.02911
}

Semantic roles & 50–950 ramp

primary

#133343

secondary

#7C4D36

accent

#7B49DF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #133343

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

Preview Lab → · Contrast checker → · Palette generator →