#133A36#133A36

#133A36 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.044 H 186.0°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#133A36
RGB	rgb(19, 58, 54)
HSL	hsl(174, 51%, 15%)
HSV	hsv(174, 67%, 23%)
CMYK	cmyk(67.2%, 0%, 6.9%, 77.3%)
CIE-LAB	lab(21.69, -14.82, -1.62)
CIE-LCH	lch(21.69, 14.91, 186.25°)
OKLab	oklab(31.95% -0.044 -0.0046)
OKLCH	oklch(31.95% 0.044 186)
XYZ	xyz(2.4472, 3.4307, 4.0225)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A36 #3A1317

analogous

#133A22 #133A36 #132A3A

triadic

#133A36 #36133A #3A3613

tetradic

#133A36 #22133A #3A1317 #2A3A13

square

#133A36 #22133A #3A1317 #2A3A13

split-complementary

#133A36 #3A132A #3A2213

monochromatic

#081715 #081715 #133A36 #226861 #31968C

Accessibility & contrast

On white

12.45

#133A36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#133A36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A36

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A36	#FFFFFF	#000000	##FFFFFF
##133A36	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)

#373736

Deuteranopia (green-blind)

#313236

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133a36;
/* rgb */ color: rgb(19, 58, 54);
/* oklch */ color: oklch(31.9% 0.044 186.0);

Tailwind

colors: {
  custom: {
    50: '#56706c',
    500: '#133a36',
    950: '#000000',
  },
}

SCSS

$custom: #133a36;
$custom-light: #56706c;
$custom-dark: #000000;

JSON

{
  "hex": "#133a36",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 54
  },
  "hsl": {
    "h": 173.846,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.31947,
    "c": 0.04429,
    "h": 186
  },
  "luminance": 0.03431
}

Semantic roles & 50–950 ramp

primary

#133A36

secondary

#72363D

accent

#4E5CDA

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #133A36

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

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