#133A38#133A38

#133A38 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.0% C 0.044 H 190.5°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#133A38
RGB	rgb(19, 58, 56)
HSL	hsl(177, 51%, 15%)
HSV	hsv(177, 67%, 23%)
CMYK	cmyk(67.2%, 0%, 3.4%, 77.3%)
CIE-LAB	lab(21.76, -14.17, -2.87)
CIE-LCH	lch(21.76, 14.45, 191.45°)
OKLab	oklab(32.03% -0.043 -0.008)
OKLCH	oklch(32.03% 0.044 190.5)
XYZ	xyz(2.4951, 3.4498, 4.2750)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A38 #3A1315

analogous

#133A24 #133A38 #13283A

triadic

#133A38 #38133A #3A3813

tetradic

#133A38 #24133A #3A1315 #283A13

square

#133A38 #24133A #3A1315 #283A13

split-complementary

#133A38 #3A1328 #3A2413

monochromatic

#081716 #081716 #133A38 #226865 #319691

Accessibility & contrast

On white

12.43

#133A38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#133A38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A38

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A38	#FFFFFF	#000000	##FFFFFF
##133A38	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363738

Deuteranopia (green-blind)

#303238

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133a38;
/* rgb */ color: rgb(19, 58, 56);
/* oklch */ color: oklch(32.0% 0.044 190.5);

Tailwind

colors: {
  custom: {
    50: '#56706e',
    500: '#133a38',
    950: '#000000',
  },
}

SCSS

$custom: #133a38;
$custom-light: #56706e;
$custom-dark: #000000;

JSON

{
  "hex": "#133a38",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 56
  },
  "hsl": {
    "h": 176.923,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32027,
    "c": 0.0437,
    "h": 190.5
  },
  "luminance": 0.0345
}

Semantic roles & 50–950 ramp

primary

#133A38

secondary

#72363A

accent

#4E55DA

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #133A38

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

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