#175B1F#175B1F

#175B1F is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.5% C 0.114 H 144.9°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#175B1F
RGB	rgb(23, 91, 31)
HSL	hsl(127, 60%, 22%)
HSV	hsv(127, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 65.9%, 64.3%)
CIE-LAB	lab(33.48, -34.56, 27.98)
CIE-LCH	lch(33.48, 44.47, 141.01°)
OKLab	oklab(41.51% -0.0934 0.0656)
OKLCH	oklch(41.51% 0.114 144.9)
XYZ	xyz(4.3415, 7.7628, 2.5656)
Luminance	0.0776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B1F #5B1753

analogous

#315B17 #175B1F #175B41

triadic

#175B1F #1F175B #5B1F17

tetradic

#175B1F #17315B #5B1753 #5B4117

square

#175B1F #17315B #5B1753 #5B4117

split-complementary

#175B1F #41175B #5B1731

monochromatic

#061808 #0B2A0E #175B1F #238C30 #30BD40

Accessibility & contrast

On white

8.23

#175B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#175B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B1F

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B1F	#FFFFFF	#000000	##FFFFFF
##175B1F	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5218

Deuteranopia (green-blind)

#554D24

Tritanopia (blue-blind)

#01584E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175b1f;
/* rgb */ color: rgb(23, 91, 31);
/* oklch */ color: oklch(41.5% 0.114 144.9);

Tailwind

colors: {
  custom: {
    50: '#5f8a5d',
    500: '#175b1f',
    950: '#000000',
  },
}

SCSS

$custom: #175b1f;
$custom-light: #5f8a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#175b1f",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 31
  },
  "hsl": {
    "h": 127.059,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.4151,
    "c": 0.11416,
    "h": 144.9
  },
  "luminance": 0.07763
}

Semantic roles & 50–950 ramp

primary

#175B1F

secondary

#923C88

accent

#45D0E3

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #175B1F

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

Preview Lab → · Contrast checker → · Palette generator →