#13573B#13573B

#13573B is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.082 H 161.0°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#13573B
RGB	rgb(19, 87, 59)
HSL	hsl(155, 64%, 21%)
HSV	hsv(155, 78%, 34%)
CMYK	cmyk(78.2%, 0%, 32.2%, 65.9%)
CIE-LAB	lab(32.41, -28.26, 10.43)
CIE-LCH	lch(32.41, 30.12, 159.75°)
OKLab	oklab(40.75% -0.0771 0.0265)
OKLCH	oklch(40.75% 0.082 161)
XYZ	xyz(4.4657, 7.2701, 5.3047)
Luminance	0.0727 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13573B #57132F

analogous

#135719 #13573B #135157

triadic

#13573B #3B1357 #573B13

tetradic

#13573B #191357 #57132F #515713

square

#13573B #191357 #57132F #515713

split-complementary

#13573B #571351 #571913

monochromatic

#051911 #082519 #13573B #1E895D #29BB7F

Accessibility & contrast

On white

8.56

#13573B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#13573B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13573B

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13573B	#FFFFFF	#000000	##FFFFFF
##13573B	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565039

Deuteranopia (green-blind)

#4D4A3D

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #13573b;
/* rgb */ color: rgb(19, 87, 59);
/* oklch */ color: oklch(40.8% 0.082 161.0);

Tailwind

colors: {
  custom: {
    50: '#5c8771',
    500: '#13573b',
    950: '#000000',
  },
}

SCSS

$custom: #13573b;
$custom-light: #5c8771;
$custom-dark: #000000;

JSON

{
  "hex": "#13573b",
  "rgb": {
    "r": 19,
    "g": 87,
    "b": 59
  },
  "hsl": {
    "h": 155.294,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40754,
    "c": 0.08151,
    "h": 161
  },
  "luminance": 0.07271
}

Semantic roles & 50–950 ramp

primary

#13573B

secondary

#8F365B

accent

#4185E7

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #13573B

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

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