#133E37#133E37

#133E37 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.2% C 0.049 H 180.6°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#133E37
RGB	rgb(19, 62, 55)
HSL	hsl(170, 53%, 16%)
HSV	hsv(170, 69%, 24%)
CMYK	cmyk(69.4%, 0%, 11.3%, 75.7%)
CIE-LAB	lab(23.20, -16.78, -0.08)
CIE-LCH	lch(23.20, 16.78, 180.28°)
OKLab	oklab(33.18% -0.0488 -0.0005)
OKLCH	oklch(33.18% 0.049 180.6)
XYZ	xyz(2.6805, 3.8593, 4.2173)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E37 #3E131A

analogous

#133E21 #133E37 #132F3E

triadic

#133E37 #37133E #3E3713

tetradic

#133E37 #21133E #3E131A #2F3E13

square

#133E37 #21133E #3E131A #2F3E13

split-complementary

#133E37 #3E132F #3E2113

monochromatic

#071715 #071715 #133E37 #216D61 #309C8A

Accessibility & contrast

On white

11.85

#133E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#133E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E37

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E37	#FFFFFF	#000000	##FFFFFF
##133E37	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A37

Deuteranopia (green-blind)

#353538

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133e37;
/* rgb */ color: rgb(19, 62, 55);
/* oklch */ color: oklch(33.2% 0.049 180.6);

Tailwind

colors: {
  custom: {
    50: '#57736d',
    500: '#133e37',
    950: '#000000',
  },
}

SCSS

$custom: #133e37;
$custom-light: #57736d;
$custom-dark: #000000;

JSON

{
  "hex": "#133e37",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 55
  },
  "hsl": {
    "h": 170.233,
    "s": 53.086,
    "l": 15.882
  },
  "oklch": {
    "l": 0.33182,
    "c": 0.04876,
    "h": 180.6
  },
  "luminance": 0.0386
}

Semantic roles & 50–950 ramp

primary

#133E37

secondary

#773641

accent

#4B63DC

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #133E37

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

Preview Lab → · Contrast checker → · Palette generator →