#133A41#133A41

#133A41 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.4% C 0.045 H 211.3°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#133A41
RGB	rgb(19, 58, 65)
HSL	hsl(189, 55%, 16%)
HSV	hsv(189, 71%, 25%)
CMYK	cmyk(70.8%, 10.8%, 0%, 74.5%)
CIE-LAB	lab(22.11, -11.04, -8.41)
CIE-LCH	lch(22.11, 13.88, 217.29°)
OKLab	oklab(32.42% -0.0383 -0.0233)
OKLCH	oklch(32.42% 0.045 211.3)
XYZ	xyz(2.7354, 3.5459, 5.5403)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A41 #411A13

analogous

#134131 #133A41 #132341

triadic

#133A41 #41133A #3A4113

tetradic

#133A41 #311341 #411A13 #234113

square

#133A41 #311341 #411A13 #234113

split-complementary

#133A41 #411323 #413113

monochromatic

#071518 #071518 #133A41 #216470 #2F8FA0

Accessibility & contrast

On white

12.29

#133A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#133A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A41

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A41	#FFFFFF	#000000	##FFFFFF
##133A41	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343841

Deuteranopia (green-blind)

#2D3341

Tritanopia (blue-blind)

#003D3C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133a41;
/* rgb */ color: rgb(19, 58, 65);
/* oklch */ color: oklch(32.4% 0.045 211.3);

Tailwind

colors: {
  custom: {
    50: '#577075',
    500: '#133a41',
    950: '#000000',
  },
}

SCSS

$custom: #133a41;
$custom-light: #577075;
$custom-dark: #000000;

JSON

{
  "hex": "#133a41",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 65
  },
  "hsl": {
    "h": 189.13,
    "s": 54.762,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32423,
    "c": 0.04485,
    "h": 211.3
  },
  "luminance": 0.03546
}

Semantic roles & 50–950 ramp

primary

#133A41

secondary

#7A4036

accent

#604ADE

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #133A41

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

Preview Lab → · Contrast checker → · Palette generator →