#133E41#133E41

#133E41 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.047 H 201.7°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#133E41
RGB	rgb(19, 62, 65)
HSL	hsl(184, 55%, 16%)
HSV	hsv(184, 71%, 25%)
CMYK	cmyk(70.8%, 4.6%, 0%, 74.5%)
CIE-LAB	lab(23.56, -13.46, -6.22)
CIE-LCH	lch(23.56, 14.83, 204.82°)
OKLab	oklab(33.59% -0.0434 -0.0172)
OKLCH	oklch(33.59% 0.047 201.7)
XYZ	xyz(2.9449, 3.9650, 5.6101)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E41 #411613

analogous

#13412D #133E41 #132741

triadic

#133E41 #41133E #3E4113

tetradic

#133E41 #2D1341 #411613 #274113

square

#133E41 #2D1341 #411613 #274113

split-complementary

#133E41 #411327 #412D13

monochromatic

#071718 #071718 #133E41 #216B70 #2F98A0

Accessibility & contrast

On white

11.71

#133E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#133E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E41

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E41	#FFFFFF	#000000	##FFFFFF
##133E41	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393B41

Deuteranopia (green-blind)

#323641

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133e41;
/* rgb */ color: rgb(19, 62, 65);
/* oklch */ color: oklch(33.6% 0.047 201.7);

Tailwind

colors: {
  custom: {
    50: '#587375',
    500: '#133e41',
    950: '#000000',
  },
}

SCSS

$custom: #133e41;
$custom-light: #587375;
$custom-dark: #000000;

JSON

{
  "hex": "#133e41",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 65
  },
  "hsl": {
    "h": 183.913,
    "s": 54.762,
    "l": 16.471
  },
  "oklch": {
    "l": 0.33588,
    "c": 0.04672,
    "h": 201.7
  },
  "luminance": 0.03965
}

Semantic roles & 50–950 ramp

primary

#133E41

secondary

#7A3B36

accent

#534ADE

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #133E41

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

Preview Lab → · Contrast checker → · Palette generator →