#133B30#133B30

#133B30 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.0% C 0.049 H 172.1°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#133B30
RGB	rgb(19, 59, 48)
HSL	hsl(164, 51%, 15%)
HSV	hsv(164, 68%, 23%)
CMYK	cmyk(67.8%, 0%, 18.6%, 76.9%)
CIE-LAB	lab(21.87, -17.25, 2.67)
CIE-LCH	lch(21.87, 17.45, 171.20°)
OKLab	oklab(32.03% -0.0487 0.0068)
OKLCH	oklch(32.03% 0.049 172.1)
XYZ	xyz(2.3658, 3.4795, 3.3427)
Luminance	0.0348 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133B30 #3B131E

analogous

#133B1C #133B30 #13323B

triadic

#133B30 #30133B #3B3013

tetradic

#133B30 #1C133B #3B131E #323B13

square

#133B30 #1C133B #3B131E #323B13

split-complementary

#133B30 #3B1332 #3B1C13

monochromatic

#071713 #071713 #133B30 #226956 #31987B

Accessibility & contrast

On white

12.38

#133B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#133B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B30

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133B30	#FFFFFF	#000000	##FFFFFF
##133B30	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372F

Deuteranopia (green-blind)

#333331

Tritanopia (blue-blind)

#003C38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133b30;
/* rgb */ color: rgb(19, 59, 48);
/* oklch */ color: oklch(32.0% 0.049 172.1);

Tailwind

colors: {
  custom: {
    50: '#567168',
    500: '#133b30',
    950: '#000000',
  },
}

SCSS

$custom: #133b30;
$custom-light: #567168;
$custom-dark: #000000;

JSON

{
  "hex": "#133b30",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 48
  },
  "hsl": {
    "h": 163.5,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32028,
    "c": 0.0492,
    "h": 172.1
  },
  "luminance": 0.0348
}

Semantic roles & 50–950 ramp

primary

#133B30

secondary

#733647

accent

#4D74DB

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #133B30

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

Preview Lab → · Contrast checker → · Palette generator →