#133B2A#133B2A

#133B2A is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.8% C 0.055 H 162.5°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#133B2A
RGB	rgb(19, 59, 42)
HSL	hsl(155, 51%, 15%)
HSV	hsv(155, 68%, 23%)
CMYK	cmyk(67.8%, 0%, 28.8%, 76.9%)
CIE-LAB	lab(21.70, -18.94, 6.44)
CIE-LCH	lch(21.70, 20.00, 161.23°)
OKLab	oklab(31.84% -0.0522 0.0165)
OKLCH	oklch(31.84% 0.055 162.5)
XYZ	xyz(2.2502, 3.4333, 2.7342)
Luminance	0.0343 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133B2A #3B1324

analogous

#133B16 #133B2A #13383B

triadic

#133B2A #2A133B #3B2A13

tetradic

#133B2A #16133B #3B1324 #383B13

square

#133B2A #16133B #3B1324 #383B13

split-complementary

#133B2A #3B1338 #3B1613

monochromatic

#071710 #071710 #133B2A #22694B #31986C

Accessibility & contrast

On white

12.45

#133B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#133B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B2A

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133B2A	#FFFFFF	#000000	##FFFFFF
##133B2A	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3629

Deuteranopia (green-blind)

#34322B

Tritanopia (blue-blind)

#023B36

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133b2a;
/* rgb */ color: rgb(19, 59, 42);
/* oklch */ color: oklch(31.8% 0.055 162.5);

Tailwind

colors: {
  custom: {
    50: '#557163',
    500: '#133b2a',
    950: '#000000',
  },
}

SCSS

$custom: #133b2a;
$custom-light: #557163;
$custom-dark: #000000;

JSON

{
  "hex": "#133b2a",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 42
  },
  "hsl": {
    "h": 154.5,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31835,
    "c": 0.05469,
    "h": 162.5
  },
  "luminance": 0.03434
}

Semantic roles & 50–950 ramp

primary

#133B2A

secondary

#733650

accent

#4D89DB

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030705

muted

#787A79

Preview Lab

Preview with #133B2A

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

Preview Lab → · Contrast checker → · Palette generator →