#13583F#13583F

#13583F is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.2% C 0.079 H 164.0°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#13583F
RGB	rgb(19, 88, 63)
HSL	hsl(158, 64%, 21%)
HSV	hsv(158, 78%, 35%)
CMYK	cmyk(78.4%, 0%, 28.4%, 65.5%)
CIE-LAB	lab(32.87, -27.70, 8.57)
CIE-LCH	lch(32.87, 29.00, 162.80°)
OKLab	oklab(41.16% -0.0761 0.0219)
OKLCH	oklch(41.16% 0.079 164)
XYZ	xyz(4.6550, 7.4762, 5.8994)
Luminance	0.0748 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13583F #58132C

analogous

#13581C #13583F #134E58

triadic

#13583F #3F1358 #583F13

tetradic

#13583F #1C1358 #58132C #4E5813

square

#13583F #1C1358 #58132C #4E5813

split-complementary

#13583F #58134E #581C13

monochromatic

#051912 #08261B #13583F #1E8A63 #29BD87

Accessibility & contrast

On white

8.42

#13583F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#13583F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13583F

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13583F	#FFFFFF	#000000	##FFFFFF
##13583F	1.00	8.42	2.50	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513E

Deuteranopia (green-blind)

#4D4B41

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #13583f;
/* rgb */ color: rgb(19, 88, 63);
/* oklch */ color: oklch(41.2% 0.079 164.0);

Tailwind

colors: {
  custom: {
    50: '#5d8874',
    500: '#13583f',
    950: '#000000',
  },
}

SCSS

$custom: #13583f;
$custom-light: #5d8874;
$custom-dark: #000000;

JSON

{
  "hex": "#13583f",
  "rgb": {
    "r": 19,
    "g": 88,
    "b": 63
  },
  "hsl": {
    "h": 158.261,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41158,
    "c": 0.07914,
    "h": 164
  },
  "luminance": 0.07477
}

Semantic roles & 50–950 ramp

primary

#13583F

secondary

#903757

accent

#407DE7

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #13583F

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

Preview Lab → · Contrast checker → · Palette generator →