#13383D#13383D

#13383D is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.7% C 0.042 H 207.4°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#13383D
RGB	rgb(19, 56, 61)
HSL	hsl(187, 53%, 16%)
HSV	hsv(187, 69%, 24%)
CMYK	cmyk(68.9%, 8.2%, 0%, 76.1%)
CIE-LAB	lab(21.22, -11.25, -7.06)
CIE-LCH	lch(21.22, 13.28, 212.10°)
OKLab	oklab(31.65% -0.0377 -0.0195)
OKLCH	oklch(31.65% 0.042 207.4)
XYZ	xyz(2.5247, 3.3035, 4.9186)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13383D #3D1813

analogous

#133D2D #13383D #13233D

triadic

#13383D #3D1338 #383D13

tetradic

#13383D #2D133D #3D1813 #233D13

square

#13383D #2D133D #3D1813 #233D13

split-complementary

#13383D #3D1323 #3D2D13

monochromatic

#071517 #071517 #13383D #22636C #308E9A

Accessibility & contrast

On white

12.64

#13383D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#13383D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13383D

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13383D	#FFFFFF	#000000	##FFFFFF
##13383D	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33363D

Deuteranopia (green-blind)

#2D313D

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #13383d;
/* rgb */ color: rgb(19, 56, 61);
/* oklch */ color: oklch(31.7% 0.042 207.4);

Tailwind

colors: {
  custom: {
    50: '#566e72',
    500: '#13383d',
    950: '#000000',
  },
}

SCSS

$custom: #13383d;
$custom-light: #566e72;
$custom-dark: #000000;

JSON

{
  "hex": "#13383d",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 61
  },
  "hsl": {
    "h": 187.143,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.31653,
    "c": 0.04247,
    "h": 207.4
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#13383D

secondary

#753E36

accent

#5D4CDC

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #13383D

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

Preview Lab → · Contrast checker → · Palette generator →