#133F37#133F37

#133F37 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.5% C 0.050 H 178.9°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#133F37
RGB	rgb(19, 63, 55)
HSL	hsl(169, 54%, 16%)
HSV	hsv(169, 70%, 25%)
CMYK	cmyk(69.8%, 0%, 12.7%, 75.3%)
CIE-LAB	lab(23.57, -17.33, 0.46)
CIE-LCH	lch(23.57, 17.34, 178.49°)
OKLab	oklab(33.48% -0.0501 0.0009)
OKLCH	oklch(33.48% 0.05 178.9)
XYZ	xyz(2.7353, 3.9690, 4.2356)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133F37 #3F131B

analogous

#133F21 #133F37 #13313F

triadic

#133F37 #37133F #3F3713

tetradic

#133F37 #21133F #3F131B #313F13

square

#133F37 #21133F #3F131B #313F13

split-complementary

#133F37 #3F1331 #3F2113

monochromatic

#071815 #071815 #133F37 #216E60 #2F9D89

Accessibility & contrast

On white

11.71

#133F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#133F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F37

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133F37	#FFFFFF	#000000	##FFFFFF
##133F37	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B37

Deuteranopia (green-blind)

#363638

Tritanopia (blue-blind)

#00403D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133f37;
/* rgb */ color: rgb(19, 63, 55);
/* oklch */ color: oklch(33.5% 0.050 178.9);

Tailwind

colors: {
  custom: {
    50: '#57746d',
    500: '#133f37',
    950: '#000000',
  },
}

SCSS

$custom: #133f37;
$custom-light: #57746d;
$custom-dark: #000000;

JSON

{
  "hex": "#133f37",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 169.091,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33482,
    "c": 0.05007,
    "h": 178.9
  },
  "luminance": 0.03969
}

Semantic roles & 50–950 ramp

primary

#133F37

secondary

#783642

accent

#4B65DD

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #133F37

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

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