#133D45#133D45

#133D45 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.5% C 0.048 H 212.4°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#133D45
RGB	rgb(19, 61, 69)
HSL	hsl(190, 57%, 17%)
HSV	hsv(190, 72%, 27%)
CMYK	cmyk(72.5%, 11.6%, 0%, 72.9%)
CIE-LAB	lab(23.36, -11.43, -9.19)
CIE-LCH	lch(23.36, 14.67, 218.80°)
OKLab	oklab(33.48% -0.0402 -0.0255)
OKLCH	oklch(33.48% 0.048 212.4)
XYZ	xyz(3.0110, 3.9053, 6.2242)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D45 #451B13

analogous

#134534 #133D45 #132445

triadic

#133D45 #45133D #3D4513

tetradic

#133D45 #341345 #451B13 #244513

square

#133D45 #341345 #451B13 #244513

split-complementary

#133D45 #451324 #453413

monochromatic

#071518 #071518 #133D45 #206775 #2D92A5

Accessibility & contrast

On white

11.79

#133D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#133D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D45

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D45	#FFFFFF	#000000	##FFFFFF
##133D45	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B45

Deuteranopia (green-blind)

#2F3545

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133d45;
/* rgb */ color: rgb(19, 61, 69);
/* oklch */ color: oklch(33.5% 0.048 212.4);

Tailwind

colors: {
  custom: {
    50: '#587278',
    500: '#133d45',
    950: '#000000',
  },
}

SCSS

$custom: #133d45;
$custom-light: #587278;
$custom-dark: #000000;

JSON

{
  "hex": "#133d45",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 69
  },
  "hsl": {
    "h": 189.6,
    "s": 56.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3348,
    "c": 0.04758,
    "h": 212.4
  },
  "luminance": 0.03906
}

Semantic roles & 50–950 ramp

primary

#133D45

secondary

#7E4236

accent

#6048E0

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #133D45

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

Preview Lab → · Contrast checker → · Palette generator →