#175B1B#175B1B

#175B1B is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.5% C 0.118 H 143.9°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#175B1B
RGB	rgb(23, 91, 27)
HSL	hsl(124, 60%, 22%)
HSV	hsv(124, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 70.3%, 64.3%)
CIE-LAB	lab(33.44, -35.06, 29.92)
CIE-LCH	lch(33.44, 46.09, 139.53°)
OKLab	oklab(41.46% -0.095 0.0693)
OKLCH	oklch(41.46% 0.118 143.9)
XYZ	xyz(4.2920, 7.7430, 2.3051)
Luminance	0.0774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B1B #5B1757

analogous

#355B17 #175B1B #175B3D

triadic

#175B1B #1B175B #5B1B17

tetradic

#175B1B #17355B #5B1757 #5B3D17

square

#175B1B #17355B #5B1757 #5B3D17

split-complementary

#175B1B #3D175B #5B1735

monochromatic

#061807 #0B2A0D #175B1B #238C29 #30BD38

Accessibility & contrast

On white

8.24

#175B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#175B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B1B

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B1B	#FFFFFF	#000000	##FFFFFF
##175B1B	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5213

Deuteranopia (green-blind)

#554D21

Tritanopia (blue-blind)

#03584E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175b1b;
/* rgb */ color: rgb(23, 91, 27);
/* oklch */ color: oklch(41.5% 0.118 143.9);

Tailwind

colors: {
  custom: {
    50: '#608a5b',
    500: '#175b1b',
    950: '#000000',
  },
}

SCSS

$custom: #175b1b;
$custom-light: #608a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#175b1b",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 27
  },
  "hsl": {
    "h": 123.529,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41462,
    "c": 0.11757,
    "h": 143.9
  },
  "luminance": 0.07743
}

Semantic roles & 50–950 ramp

primary

#175B1B

secondary

#923C8D

accent

#45DAE3

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #175B1B

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

Preview Lab → · Contrast checker → · Palette generator →