#133A35#133A35

#133A35 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.045 H 183.8°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#133A35
RGB	rgb(19, 58, 53)
HSL	hsl(172, 51%, 15%)
HSV	hsv(172, 67%, 23%)
CMYK	cmyk(67.2%, 0%, 8.6%, 77.3%)
CIE-LAB	lab(21.66, -15.15, -1.00)
CIE-LCH	lch(21.66, 15.18, 183.78°)
OKLab	oklab(31.91% -0.0446 -0.0029)
OKLCH	oklch(31.91% 0.045 183.8)
XYZ	xyz(2.4239, 3.4214, 3.9001)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A35 #3A1318

analogous

#133A22 #133A35 #132B3A

triadic

#133A35 #35133A #3A3513

tetradic

#133A35 #22133A #3A1318 #2B3A13

square

#133A35 #22133A #3A1318 #2B3A13

split-complementary

#133A35 #3A132B #3A2213

monochromatic

#081715 #081715 #133A35 #22685F #319689

Accessibility & contrast

On white

12.47

#133A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#133A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A35

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A35	#FFFFFF	#000000	##FFFFFF
##133A35	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373735

Deuteranopia (green-blind)

#313235

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133a35;
/* rgb */ color: rgb(19, 58, 53);
/* oklch */ color: oklch(31.9% 0.045 183.8);

Tailwind

colors: {
  custom: {
    50: '#56706c',
    500: '#133a35',
    950: '#000000',
  },
}

SCSS

$custom: #133a35;
$custom-light: #56706c;
$custom-dark: #000000;

JSON

{
  "hex": "#133a35",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 53
  },
  "hsl": {
    "h": 172.308,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.31908,
    "c": 0.0447,
    "h": 183.8
  },
  "luminance": 0.03422
}

Semantic roles & 50–950 ramp

primary

#133A35

secondary

#72363E

accent

#4E60DA

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #133A35

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

Preview Lab → · Contrast checker → · Palette generator →