#133A3E#133A3E

#133A3E is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.3% C 0.044 H 204.6°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#133A3E
RGB	rgb(19, 58, 62)
HSL	hsl(186, 53%, 16%)
HSV	hsv(186, 69%, 24%)
CMYK	cmyk(69.4%, 6.5%, 0%, 75.7%)
CIE-LAB	lab(21.99, -12.11, -6.57)
CIE-LCH	lch(21.99, 13.78, 208.49°)
OKLab	oklab(32.28% -0.0398 -0.0182)
OKLCH	oklch(32.28% 0.044 204.6)
XYZ	xyz(2.6508, 3.5121, 5.0947)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A3E #3E1713

analogous

#133E2C #133A3E #13243E

triadic

#133A3E #3E133A #3A3E13

tetradic

#133A3E #2C133E #3E1713 #243E13

square

#133A3E #2C133E #3E1713 #243E13

split-complementary

#133A3E #3E1324 #3E2C13

monochromatic

#071617 #071617 #133A3E #21666D #30929C

Accessibility & contrast

On white

12.34

#133A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#133A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A3E

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A3E	#FFFFFF	#000000	##FFFFFF
##133A3E	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35373E

Deuteranopia (green-blind)

#2E333E

Tritanopia (blue-blind)

#003D3B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133a3e;
/* rgb */ color: rgb(19, 58, 62);
/* oklch */ color: oklch(32.3% 0.044 204.6);

Tailwind

colors: {
  custom: {
    50: '#577073',
    500: '#133a3e',
    950: '#000000',
  },
}

SCSS

$custom: #133a3e;
$custom-light: #577073;
$custom-dark: #000000;

JSON

{
  "hex": "#133a3e",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 62
  },
  "hsl": {
    "h": 185.581,
    "s": 53.086,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32284,
    "c": 0.04377,
    "h": 204.6
  },
  "luminance": 0.03512
}

Semantic roles & 50–950 ramp

primary

#133A3E

secondary

#773C36

accent

#594BDC

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #133A3E

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

Preview Lab → · Contrast checker → · Palette generator →