#133F38#133F38

#133F38 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.5% C 0.050 H 180.8°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#133F38
RGB	rgb(19, 63, 56)
HSL	hsl(170, 54%, 16%)
HSV	hsv(170, 70%, 25%)
CMYK	cmyk(69.8%, 0%, 11.1%, 75.3%)
CIE-LAB	lab(23.60, -17.02, -0.16)
CIE-LCH	lch(23.60, 17.02, 180.55°)
OKLab	oklab(33.52% -0.0495 -0.0007)
OKLCH	oklch(33.52% 0.05 180.8)
XYZ	xyz(2.7595, 3.9787, 4.3631)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133F38 #3F131A

analogous

#133F22 #133F38 #13303F

triadic

#133F38 #38133F #3F3813

tetradic

#133F38 #22133F #3F131A #303F13

square

#133F38 #22133F #3F131A #303F13

split-complementary

#133F38 #3F1330 #3F2213

monochromatic

#071815 #071815 #133F38 #216E62 #2F9D8C

Accessibility & contrast

On white

11.69

#133F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#133F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F38

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133F38	#FFFFFF	#000000	##FFFFFF
##133F38	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B38

Deuteranopia (green-blind)

#353639

Tritanopia (blue-blind)

#00403D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133f38;
/* rgb */ color: rgb(19, 63, 56);
/* oklch */ color: oklch(33.5% 0.050 180.8);

Tailwind

colors: {
  custom: {
    50: '#57746e',
    500: '#133f38',
    950: '#000000',
  },
}

SCSS

$custom: #133f38;
$custom-light: #57746e;
$custom-dark: #000000;

JSON

{
  "hex": "#133f38",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 56
  },
  "hsl": {
    "h": 170.455,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33518,
    "c": 0.04951,
    "h": 180.8
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#133F38

secondary

#783641

accent

#4B62DD

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #133F38

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

Preview Lab → · Contrast checker → · Palette generator →