#133D39#133D39

#133D39 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.047 H 186.5°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#133D39
RGB	rgb(19, 61, 57)
HSL	hsl(174, 53%, 16%)
HSV	hsv(174, 69%, 24%)
CMYK	cmyk(68.9%, 0%, 6.6%, 76.1%)
CIE-LAB	lab(22.90, -15.57, -1.86)
CIE-LCH	lch(22.90, 15.68, 186.81°)
OKLab	oklab(32.96% -0.0464 -0.0053)
OKLCH	oklch(32.96% 0.047 186.5)
XYZ	xyz(2.6755, 3.7711, 4.4570)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D39 #3D1317

analogous

#133D24 #133D39 #132C3D

triadic

#133D39 #39133D #3D3913

tetradic

#133D39 #24133D #3D1317 #2C3D13

square

#133D39 #24133D #3D1317 #2C3D13

split-complementary

#133D39 #3D132C #3D2413

monochromatic

#071716 #071716 #133D39 #226C65 #309A90

Accessibility & contrast

On white

11.97

#133D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#133D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D39

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D39	#FFFFFF	#000000	##FFFFFF
##133D39	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3939

Deuteranopia (green-blind)

#333539

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133d39;
/* rgb */ color: rgb(19, 61, 57);
/* oklch */ color: oklch(33.0% 0.047 186.5);

Tailwind

colors: {
  custom: {
    50: '#57726f',
    500: '#133d39',
    950: '#000000',
  },
}

SCSS

$custom: #133d39;
$custom-light: #57726f;
$custom-dark: #000000;

JSON

{
  "hex": "#133d39",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 57
  },
  "hsl": {
    "h": 174.286,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3296,
    "c": 0.04666,
    "h": 186.5
  },
  "luminance": 0.03771
}

Semantic roles & 50–950 ramp

primary

#133D39

secondary

#75363C

accent

#4C5ADC

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #133D39

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

Preview Lab → · Contrast checker → · Palette generator →