#13583C#13583C

#13583C is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.1% C 0.082 H 161.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#13583C
RGB	rgb(19, 88, 60)
HSL	hsl(156, 64%, 21%)
HSV	hsv(156, 78%, 35%)
CMYK	cmyk(78.4%, 0%, 31.8%, 65.5%)
CIE-LAB	lab(32.80, -28.47, 10.34)
CIE-LCH	lch(32.80, 30.29, 160.05°)
OKLab	oklab(41.08% -0.0777 0.0263)
OKLCH	oklch(41.08% 0.082 161.3)
XYZ	xyz(4.5734, 7.4436, 5.4698)
Luminance	0.0744 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13583C #58132F

analogous

#135819 #13583C #135158

triadic

#13583C #3C1358 #583C13

tetradic

#13583C #191358 #58132F #515813

square

#13583C #191358 #58132F #515813

split-complementary

#13583C #581351 #581913

monochromatic

#051911 #08261A #13583C #1E8A5E #29BD81

Accessibility & contrast

On white

8.44

#13583C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#13583C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13583C

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13583C	#FFFFFF	#000000	##FFFFFF
##13583C	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513A

Deuteranopia (green-blind)

#4E4B3E

Tritanopia (blue-blind)

#005850

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #13583c;
/* rgb */ color: rgb(19, 88, 60);
/* oklch */ color: oklch(41.1% 0.082 161.3);

Tailwind

colors: {
  custom: {
    50: '#5c8871',
    500: '#13583c',
    950: '#000000',
  },
}

SCSS

$custom: #13583c;
$custom-light: #5c8871;
$custom-dark: #000000;

JSON

{
  "hex": "#13583c",
  "rgb": {
    "r": 19,
    "g": 88,
    "b": 60
  },
  "hsl": {
    "h": 155.652,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41076,
    "c": 0.08202,
    "h": 161.3
  },
  "luminance": 0.07444
}

Semantic roles & 50–950 ramp

primary

#13583C

secondary

#90375B

accent

#4084E7

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #13583C

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

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