#175A3B#175A3B

#175A3B is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.7% C 0.084 H 158.8°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#175A3B
RGB	rgb(23, 90, 59)
HSL	hsl(152, 59%, 22%)
HSV	hsv(152, 74%, 35%)
CMYK	cmyk(74.4%, 0%, 34.4%, 64.7%)
CIE-LAB	lab(33.58, -28.93, 12.05)
CIE-LCH	lch(33.58, 31.33, 157.39°)
OKLab	oklab(41.74% -0.0787 0.0305)
OKLCH	oklch(41.74% 0.084 158.8)
XYZ	xyz(4.7985, 7.8097, 5.3914)
Luminance	0.0781 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A3B #5A1736

analogous

#175A1A #175A3B #17585A

triadic

#175A3B #3B175A #5A3B17

tetradic

#175A3B #1A175A #5A1736 #585A17

square

#175A3B #1A175A #5A1736 #585A17

split-complementary

#175A3B #5A1758 #5A1A17

monochromatic

#061810 #0B291B #175A3B #238B5B #30BB7B

Accessibility & contrast

On white

8.20

#175A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#175A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A3B

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A3B	#FFFFFF	#000000	##FFFFFF
##175A3B	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595339

Deuteranopia (green-blind)

#504C3D

Tritanopia (blue-blind)

#005952

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175a3b;
/* rgb */ color: rgb(23, 90, 59);
/* oklch */ color: oklch(41.7% 0.084 158.8);

Tailwind

colors: {
  custom: {
    50: '#5e8971',
    500: '#175a3b',
    950: '#000000',
  },
}

SCSS

$custom: #175a3b;
$custom-light: #5e8971;
$custom-dark: #000000;

JSON

{
  "hex": "#175a3b",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 59
  },
  "hsl": {
    "h": 152.239,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41743,
    "c": 0.08437,
    "h": 158.8
  },
  "luminance": 0.0781
}

Semantic roles & 50–950 ramp

primary

#175A3B

secondary

#913C63

accent

#458EE2

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #175A3B

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

Preview Lab → · Contrast checker → · Palette generator →