#133237#133237

#133237 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.6% C 0.038 H 209.4°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#133237
RGB	rgb(19, 50, 55)
HSL	hsl(188, 49%, 15%)
HSV	hsv(188, 65%, 22%)
CMYK	cmyk(65.5%, 9.1%, 0%, 78.4%)
CIE-LAB	lab(18.78, -9.64, -6.65)
CIE-LCH	lch(18.78, 11.71, 214.59°)
OKLab	oklab(29.61% -0.0327 -0.0184)
OKLCH	oklch(29.61% 0.038 209.4)
XYZ	xyz(2.0985, 2.6953, 4.0233)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133237 #371813

analogous

#13372A #133237 #132037

triadic

#133237 #371332 #323713

tetradic

#133237 #2A1337 #371813 #203713

square

#133237 #2A1337 #371813 #203713

split-complementary

#133237 #371320 #372A13

monochromatic

#081517 #081517 #133237 #235B64 #328592

Accessibility & contrast

On white

13.65

#133237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#133237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133237

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133237	#FFFFFF	#000000	##FFFFFF
##133237	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3037

Deuteranopia (green-blind)

#282C37

Tritanopia (blue-blind)

#003433

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #133237;
/* rgb */ color: rgb(19, 50, 55);
/* oklch */ color: oklch(29.6% 0.038 209.4);

Tailwind

colors: {
  custom: {
    50: '#556a6d',
    500: '#133237',
    950: '#000000',
  },
}

SCSS

$custom: #133237;
$custom-light: #556a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#133237",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 55
  },
  "hsl": {
    "h": 188.333,
    "s": 48.649,
    "l": 14.51
  },
  "oklch": {
    "l": 0.29609,
    "c": 0.03751,
    "h": 209.4
  },
  "luminance": 0.02695
}

Semantic roles & 50–950 ramp

primary

#133237

secondary

#6F3F37

accent

#6350D8

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030607

muted

#787A7A

Preview Lab

Preview with #133237

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

Preview Lab → · Contrast checker → · Palette generator →