#175A2A#175A2A

#175A2A is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.4% C 0.102 H 148.9°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#175A2A
RGB	rgb(23, 90, 42)
HSL	hsl(137, 59%, 22%)
HSV	hsv(137, 74%, 35%)
CMYK	cmyk(74.4%, 0%, 53.3%, 64.7%)
CIE-LAB	lab(33.27, -32.46, 21.74)
CIE-LCH	lch(33.27, 39.07, 146.18°)
OKLab	oklab(41.38% -0.0874 0.0528)
OKLCH	oklch(41.38% 0.102 148.9)
XYZ	xyz(4.4271, 7.6612, 3.4355)
Luminance	0.0766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A2A #5A1747

analogous

#265A17 #175A2A #175A4C

triadic

#175A2A #2A175A #5A2A17

tetradic

#175A2A #17265A #5A1747 #5A4C17

square

#175A2A #17265A #5A1747 #5A4C17

split-complementary

#175A2A #4C175A #5A1726

monochromatic

#06180B #0B2913 #175A2A #238B41 #30BB57

Accessibility & contrast

On white

8.29

#175A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#175A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A2A

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A2A	#FFFFFF	#000000	##FFFFFF
##175A2A	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5226

Deuteranopia (green-blind)

#534C2D

Tritanopia (blue-blind)

#00584F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #175a2a;
/* rgb */ color: rgb(23, 90, 42);
/* oklch */ color: oklch(41.4% 0.102 148.9);

Tailwind

colors: {
  custom: {
    50: '#5f8964',
    500: '#175a2a',
    950: '#000000',
  },
}

SCSS

$custom: #175a2a;
$custom-light: #5f8964;
$custom-dark: #000000;

JSON

{
  "hex": "#175a2a",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 42
  },
  "hsl": {
    "h": 137.015,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41378,
    "c": 0.10213,
    "h": 148.9
  },
  "luminance": 0.07662
}

Semantic roles & 50–950 ramp

primary

#175A2A

secondary

#913C79

accent

#45B6E2

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #175A2A

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

Preview Lab → · Contrast checker → · Palette generator →