#175B3C#175B3C

#175B3C is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.1% C 0.085 H 159.1°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#175B3C
RGB	rgb(23, 91, 60)
HSL	hsl(153, 60%, 22%)
HSV	hsv(153, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 34.1%, 64.3%)
CIE-LAB	lab(33.96, -29.14, 11.95)
CIE-LCH	lch(33.96, 31.50, 157.70°)
OKLab	oklab(42.06% -0.0793 0.0303)
OKLCH	oklch(42.06% 0.085 159.1)
XYZ	xyz(4.9096, 7.9900, 5.5576)
Luminance	0.0799 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B3C #5B1736

analogous

#175B1A #175B3C #17585B

triadic

#175B3C #3C175B #5B3C17

tetradic

#175B3C #1A175B #5B1736 #585B17

square

#175B3C #1A175B #5B1736 #585B17

split-complementary

#175B3C #5B1758 #5B1A17

monochromatic

#061810 #0B2A1C #175B3C #238C5C #30BD7C

Accessibility & contrast

On white

8.08

#175B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#175B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B3C

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B3C	#FFFFFF	#000000	##FFFFFF
##175B3C	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A543A

Deuteranopia (green-blind)

#514D3E

Tritanopia (blue-blind)

#005A53

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #175b3c;
/* rgb */ color: rgb(23, 91, 60);
/* oklch */ color: oklch(42.1% 0.085 159.1);

Tailwind

colors: {
  custom: {
    50: '#5f8a72',
    500: '#175b3c',
    950: '#000000',
  },
}

SCSS

$custom: #175b3c;
$custom-light: #5f8a72;
$custom-dark: #000000;

JSON

{
  "hex": "#175b3c",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 60
  },
  "hsl": {
    "h": 152.647,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42061,
    "c": 0.08487,
    "h": 159.1
  },
  "luminance": 0.07991
}

Semantic roles & 50–950 ramp

primary

#175B3C

secondary

#923C63

accent

#458DE3

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #175B3C

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

Preview Lab → · Contrast checker → · Palette generator →