#133B36#133B36

#133B36 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.2% C 0.045 H 184.0°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#133B36
RGB	rgb(19, 59, 54)
HSL	hsl(173, 51%, 15%)
HSV	hsv(173, 68%, 23%)
CMYK	cmyk(67.8%, 0%, 8.5%, 76.9%)
CIE-LAB	lab(22.06, -15.40, -1.08)
CIE-LCH	lch(22.06, 15.44, 184.02°)
OKLab	oklab(32.25% -0.0454 -0.0032)
OKLCH	oklch(32.25% 0.045 184)
XYZ	xyz(2.4981, 3.5325, 4.0395)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133B36 #3B1318

analogous

#133B22 #133B36 #132C3B

triadic

#133B36 #36133B #3B3613

tetradic

#133B36 #22133B #3B1318 #2C3B13

square

#133B36 #22133B #3B1318 #2C3B13

split-complementary

#133B36 #3B132C #3B2213

monochromatic

#071715 #071715 #133B36 #226960 #31988B

Accessibility & contrast

On white

12.31

#133B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#133B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B36

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133B36	#FFFFFF	#000000	##FFFFFF
##133B36	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383736

Deuteranopia (green-blind)

#323336

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133b36;
/* rgb */ color: rgb(19, 59, 54);
/* oklch */ color: oklch(32.2% 0.045 184.0);

Tailwind

colors: {
  custom: {
    50: '#56716c',
    500: '#133b36',
    950: '#000000',
  },
}

SCSS

$custom: #133b36;
$custom-light: #56716c;
$custom-dark: #000000;

JSON

{
  "hex": "#133b36",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 54
  },
  "hsl": {
    "h": 172.5,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32246,
    "c": 0.04548,
    "h": 184
  },
  "luminance": 0.03533
}

Semantic roles & 50–950 ramp

primary

#133B36

secondary

#73363E

accent

#4D5FDB

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #133B36

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

Preview Lab → · Contrast checker → · Palette generator →