#133D41#133D41

#133D41 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.046 H 204.0°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#133D41
RGB	rgb(19, 61, 65)
HSL	hsl(185, 55%, 16%)
HSV	hsv(185, 71%, 25%)
CMYK	cmyk(70.8%, 6.2%, 0%, 74.5%)
CIE-LAB	lab(23.19, -12.86, -6.77)
CIE-LCH	lch(23.19, 14.53, 207.75°)
OKLab	oklab(33.3% -0.0421 -0.0187)
OKLCH	oklch(33.3% 0.046 204)
XYZ	xyz(2.8910, 3.8573, 5.5922)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D41 #411713

analogous

#13412E #133D41 #132641

triadic

#133D41 #41133D #3D4113

tetradic

#133D41 #2E1341 #411713 #264113

square

#133D41 #2E1341 #411713 #264113

split-complementary

#133D41 #411326 #412E13

monochromatic

#071618 #071618 #133D41 #216970 #2F96A0

Accessibility & contrast

On white

11.85

#133D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#133D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D41

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D41	#FFFFFF	#000000	##FFFFFF
##133D41	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383A41

Deuteranopia (green-blind)

#313541

Tritanopia (blue-blind)

#00403E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133d41;
/* rgb */ color: rgb(19, 61, 65);
/* oklch */ color: oklch(33.3% 0.046 204.0);

Tailwind

colors: {
  custom: {
    50: '#587275',
    500: '#133d41',
    950: '#000000',
  },
}

SCSS

$custom: #133d41;
$custom-light: #587275;
$custom-dark: #000000;

JSON

{
  "hex": "#133d41",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 185.217,
    "s": 54.762,
    "l": 16.471
  },
  "oklch": {
    "l": 0.33296,
    "c": 0.04613,
    "h": 204
  },
  "luminance": 0.03858
}

Semantic roles & 50–950 ramp

primary

#133D41

secondary

#7A3C36

accent

#574ADE

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #133D41

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

Preview Lab → · Contrast checker → · Palette generator →