#133F2A#133F2A

#133F2A is a dark, moderate teal. Relative luminance 0.039; OKLCH L 33.1% C 0.061 H 159.3°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#133F2A
RGB	rgb(19, 63, 42)
HSL	hsl(151, 54%, 16%)
HSV	hsv(151, 70%, 25%)
CMYK	cmyk(69.8%, 0%, 33.3%, 75.3%)
CIE-LAB	lab(23.20, -21.01, 8.52)
CIE-LCH	lch(23.20, 22.67, 157.92°)
OKLab	oklab(33.06% -0.0574 0.0217)
OKLCH	oklch(33.06% 0.061 159.3)
XYZ	xyz(2.4638, 3.8604, 2.8053)
Luminance	0.0386 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133F2A #3F1328

analogous

#133F14 #133F2A #133E3F

triadic

#133F2A #2A133F #3F2A13

tetradic

#133F2A #14133F #3F1328 #3E3F13

square

#133F2A #14133F #3F1328 #3E3F13

split-complementary

#133F2A #3F133E #3F1413

monochromatic

#071810 #071810 #133F2A #216E49 #2F9D69

Accessibility & contrast

On white

11.85

#133F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#133F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F2A

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133F2A	#FFFFFF	#000000	##FFFFFF
##133F2A	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)

#3E3A29

Deuteranopia (green-blind)

#38362B

Tritanopia (blue-blind)

#013F39

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133f2a;
/* rgb */ color: rgb(19, 63, 42);
/* oklch */ color: oklch(33.1% 0.061 159.3);

Tailwind

colors: {
  custom: {
    50: '#567463',
    500: '#133f2a',
    950: '#000000',
  },
}

SCSS

$custom: #133f2a;
$custom-light: #567463;
$custom-dark: #000000;

JSON

{
  "hex": "#133f2a",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 42
  },
  "hsl": {
    "h": 151.364,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33064,
    "c": 0.06136,
    "h": 159.3
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#133F2A

secondary

#783655

accent

#4B91DD

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #133F2A

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

Preview Lab → · Contrast checker → · Palette generator →