#13583D#13583D

#13583D is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.1% C 0.081 H 162.2°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#13583D
RGB	rgb(19, 88, 61)
HSL	hsl(157, 64%, 21%)
HSV	hsv(157, 78%, 35%)
CMYK	cmyk(78.4%, 0%, 30.7%, 65.5%)
CIE-LAB	lab(32.82, -28.22, 9.75)
CIE-LCH	lch(32.82, 29.85, 160.94°)
OKLab	oklab(41.1% -0.0771 0.0248)
OKLCH	oklch(41.1% 0.081 162.2)
XYZ	xyz(4.6001, 7.4543, 5.6104)
Luminance	0.0746 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13583D #58132E

analogous

#13581A #13583D #135058

triadic

#13583D #3D1358 #583D13

tetradic

#13583D #1A1358 #58132E #505813

square

#13583D #1A1358 #58132E #505813

split-complementary

#13583D #581350 #581A13

monochromatic

#051911 #08261A #13583D #1E8A60 #29BD83

Accessibility & contrast

On white

8.43

#13583D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#13583D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13583D

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13583D	#FFFFFF	#000000	##FFFFFF
##13583D	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513B

Deuteranopia (green-blind)

#4E4B3F

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #13583d;
/* rgb */ color: rgb(19, 88, 61);
/* oklch */ color: oklch(41.1% 0.081 162.2);

Tailwind

colors: {
  custom: {
    50: '#5c8872',
    500: '#13583d',
    950: '#000000',
  },
}

SCSS

$custom: #13583d;
$custom-light: #5c8872;
$custom-dark: #000000;

JSON

{
  "hex": "#13583d",
  "rgb": {
    "r": 19,
    "g": 88,
    "b": 61
  },
  "hsl": {
    "h": 156.522,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41103,
    "c": 0.08104,
    "h": 162.2
  },
  "luminance": 0.07455
}

Semantic roles & 50–950 ramp

primary

#13583D

secondary

#90375A

accent

#4082E7

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #13583D

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

Preview Lab → · Contrast checker → · Palette generator →