#175B3A#175B3A

#175B3A is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.0% C 0.087 H 157.6°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#175B3A
RGB	rgb(23, 91, 58)
HSL	hsl(151, 60%, 22%)
HSV	hsv(151, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 36.3%, 64.3%)
CIE-LAB	lab(33.92, -29.61, 13.11)
CIE-LCH	lch(33.92, 32.39, 156.12°)
OKLab	oklab(42.01% -0.0804 0.0331)
OKLCH	oklch(42.01% 0.087 157.6)
XYZ	xyz(4.8577, 7.9693, 5.2844)
Luminance	0.0797 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B3A #5B1738

analogous

#175B18 #175B3A #175A5B

triadic

#175B3A #3A175B #5B3A17

tetradic

#175B3A #18175B #5B1738 #5A5B17

square

#175B3A #18175B #5B1738 #5A5B17

split-complementary

#175B3A #5B175A #5B1817

monochromatic

#061810 #0B2A1B #175B3A #238C59 #30BD78

Accessibility & contrast

On white

8.10

#175B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#175B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B3A

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B3A	#FFFFFF	#000000	##FFFFFF
##175B3A	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5338

Deuteranopia (green-blind)

#524D3C

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #175b3a;
/* rgb */ color: rgb(23, 91, 58);
/* oklch */ color: oklch(42.0% 0.087 157.6);

Tailwind

colors: {
  custom: {
    50: '#5f8a70',
    500: '#175b3a',
    950: '#000000',
  },
}

SCSS

$custom: #175b3a;
$custom-light: #5f8a70;
$custom-dark: #000000;

JSON

{
  "hex": "#175b3a",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 58
  },
  "hsl": {
    "h": 150.882,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42011,
    "c": 0.0869,
    "h": 157.6
  },
  "luminance": 0.0797
}

Semantic roles & 50–950 ramp

primary

#175B3A

secondary

#923C66

accent

#4592E3

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #175B3A

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

Preview Lab → · Contrast checker → · Palette generator →