#175817#175817

#175817 is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.5% C 0.117 H 143.0°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#175817
RGB	rgb(23, 88, 23)
HSL	hsl(120, 59%, 22%)
HSV	hsv(120, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 73.9%, 65.5%)
CIE-LAB	lab(32.31, -34.35, 30.57)
CIE-LCH	lch(32.31, 45.98, 138.33°)
OKLab	oklab(40.51% -0.0933 0.0702)
OKLCH	oklch(40.51% 0.117 143)
XYZ	xyz(3.9975, 7.2230, 1.9940)
Luminance	0.0722 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175817 #581758

analogous

#385817 #175817 #175838

triadic

#175817 #171758 #581717

tetradic

#175817 #173858 #581758 #583817

square

#175817 #173858 #581758 #583817

split-complementary

#175817 #381758 #581738

monochromatic

#061806 #0A270A #175817 #248924 #30B930

Accessibility & contrast

On white

8.59

#175817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#175817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175817

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175817	#FFFFFF	#000000	##FFFFFF
##175817	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F0E

Deuteranopia (green-blind)

#524A1D

Tritanopia (blue-blind)

#06554B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #175817;
/* rgb */ color: rgb(23, 88, 23);
/* oklch */ color: oklch(40.5% 0.117 143.0);

Tailwind

colors: {
  custom: {
    50: '#5f8858',
    500: '#175817',
    950: '#000000',
  },
}

SCSS

$custom: #175817;
$custom-light: #5f8858;
$custom-dark: #000000;

JSON

{
  "hex": "#175817",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 23
  },
  "hsl": {
    "h": 120,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40512,
    "c": 0.11671,
    "h": 143
  },
  "luminance": 0.07223
}

Semantic roles & 50–950 ramp

primary

#175817

secondary

#8F3C8F

accent

#46E2E2

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B03

muted

#797C78

Preview Lab

Preview with #175817

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

Preview Lab → · Contrast checker → · Palette generator →