#175C18#175C18

#175C18 is a dark, vivid green. Relative luminance 0.079; OKLCH L 41.7% C 0.121 H 143.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#175C18
RGB	rgb(23, 92, 24)
HSL	hsl(121, 60%, 23%)
HSV	hsv(121, 75%, 36%)
CMYK	cmyk(75%, 0%, 73.9%, 63.9%)
CIE-LAB	lab(33.78, -35.78, 31.68)
CIE-LCH	lch(33.78, 47.79, 138.47°)
OKLab	oklab(41.73% -0.0971 0.0726)
OKLCH	oklch(41.73% 0.121 143.2)
XYZ	xyz(4.3451, 7.9019, 2.1602)
Luminance	0.0790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C18 #5C175B

analogous

#385C17 #175C18 #175C3B

triadic

#175C18 #18175C #5C1817

tetradic

#175C18 #17385C #5C175B #5C3B17

square

#175C18 #17385C #5C175B #5C3B17

split-complementary

#175C18 #3B175C #5C1738

monochromatic

#061806 #0B2B0B #175C18 #238D25 #2FBE32

Accessibility & contrast

On white

8.14

#175C18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#175C18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C18

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C18	#FFFFFF	#000000	##FFFFFF
##175C18	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E530E

Deuteranopia (green-blind)

#564D1F

Tritanopia (blue-blind)

#03594E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175c18;
/* rgb */ color: rgb(23, 92, 24);
/* oklch */ color: oklch(41.7% 0.121 143.2);

Tailwind

colors: {
  custom: {
    50: '#608b59',
    500: '#175c18',
    950: '#000000',
  },
}

SCSS

$custom: #175c18;
$custom-light: #608b59;
$custom-dark: #000000;

JSON

{
  "hex": "#175c18",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 24
  },
  "hsl": {
    "h": 120.87,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41732,
    "c": 0.12124,
    "h": 143.2
  },
  "luminance": 0.07902
}

Semantic roles & 50–950 ramp

primary

#175C18

secondary

#933C92

accent

#45E1E3

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C04

muted

#7A7D79

Preview Lab

Preview with #175C18

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

Preview Lab → · Contrast checker → · Palette generator →