#133F33#133F33

#133F33 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.053 H 171.9°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#133F33
RGB	rgb(19, 63, 51)
HSL	hsl(164, 54%, 16%)
HSV	hsv(164, 70%, 25%)
CMYK	cmyk(69.8%, 0%, 19%, 75.3%)
CIE-LAB	lab(23.45, -18.54, 2.93)
CIE-LCH	lch(23.45, 18.77, 171.01°)
OKLab	oklab(33.34% -0.0523 0.0075)
OKLCH	oklch(33.34% 0.053 171.9)
XYZ	xyz(2.6433, 3.9322, 3.7510)
Luminance	0.0393 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133F33 #3F131F

analogous

#133F1D #133F33 #13353F

triadic

#133F33 #33133F #3F3313

tetradic

#133F33 #1D133F #3F131F #353F13

square

#133F33 #1D133F #3F131F #353F13

split-complementary

#133F33 #3F1335 #3F1D13

monochromatic

#071813 #071813 #133F33 #216E59 #2F9D7F

Accessibility & contrast

On white

11.76

#133F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#133F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F33

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133F33	#FFFFFF	#000000	##FFFFFF
##133F33	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3B32

Deuteranopia (green-blind)

#373634

Tritanopia (blue-blind)

#00403B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133f33;
/* rgb */ color: rgb(19, 63, 51);
/* oklch */ color: oklch(33.3% 0.053 171.9);

Tailwind

colors: {
  custom: {
    50: '#57746a',
    500: '#133f33',
    950: '#000000',
  },
}

SCSS

$custom: #133f33;
$custom-light: #57746a;
$custom-dark: #000000;

JSON

{
  "hex": "#133f33",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 51
  },
  "hsl": {
    "h": 163.636,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33341,
    "c": 0.05282,
    "h": 171.9
  },
  "luminance": 0.03932
}

Semantic roles & 50–950 ramp

primary

#133F33

secondary

#783648

accent

#4B73DD

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #133F33

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

Preview Lab → · Contrast checker → · Palette generator →