#133A37#133A37

#133A37 is a dark, muted teal. Relative luminance 0.034; OKLCH L 32.0% C 0.044 H 188.3°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#133A37
RGB	rgb(19, 58, 55)
HSL	hsl(175, 51%, 15%)
HSV	hsv(175, 67%, 23%)
CMYK	cmyk(67.2%, 0%, 5.2%, 77.3%)
CIE-LAB	lab(21.73, -14.50, -2.25)
CIE-LCH	lch(21.73, 14.67, 188.81°)
OKLab	oklab(31.99% -0.0435 -0.0063)
OKLCH	oklch(31.99% 0.044 188.3)
XYZ	xyz(2.4709, 3.4401, 4.1475)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A37 #3A1316

analogous

#133A24 #133A37 #13293A

triadic

#133A37 #37133A #3A3713

tetradic

#133A37 #24133A #3A1316 #293A13

square

#133A37 #24133A #3A1316 #293A13

split-complementary

#133A37 #3A1329 #3A2413

monochromatic

#081716 #081716 #133A37 #226863 #31968E

Accessibility & contrast

On white

12.44

#133A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#133A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A37

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A37	#FFFFFF	#000000	##FFFFFF
##133A37	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373737

Deuteranopia (green-blind)

#303237

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133a37;
/* rgb */ color: rgb(19, 58, 55);
/* oklch */ color: oklch(32.0% 0.044 188.3);

Tailwind

colors: {
  custom: {
    50: '#56706d',
    500: '#133a37',
    950: '#000000',
  },
}

SCSS

$custom: #133a37;
$custom-light: #56706d;
$custom-dark: #000000;

JSON

{
  "hex": "#133a37",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 55
  },
  "hsl": {
    "h": 175.385,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.31987,
    "c": 0.04396,
    "h": 188.3
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#133A37

secondary

#72363B

accent

#4E58DA

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #133A37

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

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