#133D44#133D44

#133D44 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.4% C 0.047 H 210.4°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#133D44
RGB	rgb(19, 61, 68)
HSL	hsl(189, 56%, 17%)
HSV	hsv(189, 72%, 27%)
CMYK	cmyk(72.1%, 10.3%, 0%, 73.3%)
CIE-LAB	lab(23.31, -11.79, -8.59)
CIE-LCH	lch(23.31, 14.59, 216.06°)
OKLab	oklab(33.43% -0.0406 -0.0238)
OKLCH	oklch(33.43% 0.047 210.4)
XYZ	xyz(2.9803, 3.8930, 6.0621)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D44 #441A13

analogous

#134433 #133D44 #132544

triadic

#133D44 #44133D #3D4413

tetradic

#133D44 #331344 #441A13 #254413

square

#133D44 #331344 #441A13 #254413

split-complementary

#133D44 #441325 #443313

monochromatic

#071518 #071518 #133D44 #206874 #2E93A4

Accessibility & contrast

On white

11.81

#133D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#133D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D44

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D44	#FFFFFF	#000000	##FFFFFF
##133D44	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B44

Deuteranopia (green-blind)

#303544

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133d44;
/* rgb */ color: rgb(19, 61, 68);
/* oklch */ color: oklch(33.4% 0.047 210.4);

Tailwind

colors: {
  custom: {
    50: '#587277',
    500: '#133d44',
    950: '#000000',
  },
}

SCSS

$custom: #133d44;
$custom-light: #587277;
$custom-dark: #000000;

JSON

{
  "hex": "#133d44",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 68
  },
  "hsl": {
    "h": 188.571,
    "s": 56.322,
    "l": 17.059
  },
  "oklch": {
    "l": 0.33433,
    "c": 0.04712,
    "h": 210.4
  },
  "luminance": 0.03893
}

Semantic roles & 50–950 ramp

primary

#133D44

secondary

#7D4036

accent

#5E48E0

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #133D44

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

Preview Lab → · Contrast checker → · Palette generator →