#133641#133641

#133641 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.3% C 0.044 H 221.7°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#133641
RGB	rgb(19, 54, 65)
HSL	hsl(194, 55%, 16%)
HSV	hsv(194, 71%, 25%)
CMYK	cmyk(70.8%, 16.9%, 0%, 74.5%)
CIE-LAB	lab(20.67, -8.53, -10.60)
CIE-LCH	lch(20.67, 13.61, 231.19°)
OKLab	oklab(31.26% -0.0331 -0.0295)
OKLCH	oklch(31.26% 0.044 221.7)
XYZ	xyz(2.5415, 3.1582, 5.4757)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133641 #411E13

analogous

#134135 #133641 #131F41

triadic

#133641 #411336 #364113

tetradic

#133641 #351341 #411E13 #1F4113

square

#133641 #351341 #411E13 #1F4113

split-complementary

#133641 #41131F #413513

monochromatic

#071418 #071418 #133641 #215D70 #2F85A0

Accessibility & contrast

On white

12.87

#133641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#133641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133641

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133641	#FFFFFF	#000000	##FFFFFF
##133641	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303542

Deuteranopia (green-blind)

#293041

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #133641;
/* rgb */ color: rgb(19, 54, 65);
/* oklch */ color: oklch(31.3% 0.044 221.7);

Tailwind

colors: {
  custom: {
    50: '#576d75',
    500: '#133641',
    950: '#000000',
  },
}

SCSS

$custom: #133641;
$custom-light: #576d75;
$custom-dark: #000000;

JSON

{
  "hex": "#133641",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 65
  },
  "hsl": {
    "h": 194.348,
    "s": 54.762,
    "l": 16.471
  },
  "oklch": {
    "l": 0.31265,
    "c": 0.0444,
    "h": 221.7
  },
  "luminance": 0.03158
}

Semantic roles & 50–950 ramp

primary

#133641

secondary

#7A4636

accent

#6D4ADE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #133641

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

Preview Lab → · Contrast checker → · Palette generator →