#133F31#133F31

#133F31 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.054 H 168.7°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#133F31
RGB	rgb(19, 63, 49)
HSL	hsl(161, 54%, 16%)
HSV	hsv(161, 70%, 25%)
CMYK	cmyk(69.8%, 0%, 22.2%, 75.3%)
CIE-LAB	lab(23.39, -19.12, 4.18)
CIE-LCH	lch(23.39, 19.57, 167.68°)
OKLab	oklab(33.28% -0.0534 0.0107)
OKLCH	oklch(33.28% 0.054 168.7)
XYZ	xyz(2.6002, 3.9149, 3.5238)
Luminance	0.0391 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133F31 #3F1321

analogous

#133F1B #133F31 #13373F

triadic

#133F31 #31133F #3F3113

tetradic

#133F31 #1B133F #3F1321 #373F13

square

#133F31 #1B133F #3F1321 #373F13

split-complementary

#133F31 #3F1337 #3F1B13

monochromatic

#071812 #071812 #133F31 #216E56 #2F9D7A

Accessibility & contrast

On white

11.78

#133F31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#133F31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F31

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133F31	#FFFFFF	#000000	##FFFFFF
##133F31	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A30

Deuteranopia (green-blind)

#373632

Tritanopia (blue-blind)

#003F3B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133f31;
/* rgb */ color: rgb(19, 63, 49);
/* oklch */ color: oklch(33.3% 0.054 168.7);

Tailwind

colors: {
  custom: {
    50: '#567469',
    500: '#133f31',
    950: '#000000',
  },
}

SCSS

$custom: #133f31;
$custom-light: #567469;
$custom-dark: #000000;

JSON

{
  "hex": "#133f31",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 49
  },
  "hsl": {
    "h": 160.909,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33275,
    "c": 0.05448,
    "h": 168.7
  },
  "luminance": 0.03915
}

Semantic roles & 50–950 ramp

primary

#133F31

secondary

#78364B

accent

#4B79DD

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #133F31

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

Preview Lab → · Contrast checker → · Palette generator →