#17533B#17533B

#17533B is a dark, moderate teal. Relative luminance 0.067; OKLCH L 39.7% C 0.074 H 162.7°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#17533B
RGB	rgb(23, 83, 59)
HSL	hsl(156, 57%, 21%)
HSV	hsv(156, 72%, 33%)
CMYK	cmyk(72.3%, 0%, 28.9%, 67.5%)
CIE-LAB	lab(31.08, -25.65, 8.59)
CIE-LCH	lch(31.08, 27.05, 161.49°)
OKLab	oklab(39.68% -0.0704 0.0219)
OKLCH	oklch(39.68% 0.074 162.7)
XYZ	xyz(4.2356, 6.6840, 5.2037)
Luminance	0.0668 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17533B #53172F

analogous

#17531D #17533B #174D53

triadic

#17533B #3B1753 #533B17

tetradic

#17533B #1D1753 #53172F #4D5317

square

#17533B #1D1753 #53172F #4D5317

split-complementary

#17533B #53174D #531D17

monochromatic

#071811 #0A2319 #17533B #24835D #32B37F

Accessibility & contrast

On white

8.99

#17533B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#17533B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17533B

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17533B	#FFFFFF	#000000	##FFFFFF
##17533B	1.00	8.99	2.34	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D3A

Deuteranopia (green-blind)

#4A473D

Tritanopia (blue-blind)

#00534C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #17533b;
/* rgb */ color: rgb(23, 83, 59);
/* oklch */ color: oklch(39.7% 0.074 162.7);

Tailwind

colors: {
  custom: {
    50: '#5d8471',
    500: '#17533b',
    950: '#000000',
  },
}

SCSS

$custom: #17533b;
$custom-light: #5d8471;
$custom-dark: #000000;

JSON

{
  "hex": "#17533b",
  "rgb": {
    "r": 23,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 156,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39685,
    "c": 0.07374,
    "h": 162.7
  },
  "luminance": 0.06684
}

Semantic roles & 50–950 ramp

primary

#17533B

secondary

#8A3C5B

accent

#4885E0

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #17533B

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

Preview Lab → · Contrast checker → · Palette generator →