#178520#178520

#178520 is a mid, vivid green. Relative luminance 0.171; OKLCH L 53.8% C 0.166 H 143.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#178520
RGB	rgb(23, 133, 32)
HSL	hsl(125, 71%, 31%)
HSV	hsv(125, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 75.9%, 47.8%)
CIE-LAB	lab(48.34, -49.41, 43.43)
CIE-LCH	lch(48.34, 65.78, 138.68°)
OKLab	oklab(53.85% -0.1337 0.0983)
OKLCH	oklch(53.85% 0.166 143.7)
XYZ	xyz(9.0010, 17.0604, 4.1848)
Luminance	0.1706 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178520 #85177C

analogous

#458517 #178520 #178557

triadic

#178520 #201785 #852017

tetradic

#178520 #174585 #85177C #855717

square

#178520 #174585 #85177C #855717

split-complementary

#178520 #571785 #851745

monochromatic

#051D07 #0E5113 #178520 #20B92D #3ADD47

Accessibility & contrast

On white

4.76

#178520 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#178520 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178520

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178520	#FFFFFF	#000000	##FFFFFF
##178520	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#88780D

Deuteranopia (green-blind)

#7C702B

Tritanopia (blue-blind)

#008171

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #178520;
/* rgb */ color: rgb(23, 133, 32);
/* oklch */ color: oklch(53.8% 0.166 143.7);

Tailwind

colors: {
  custom: {
    50: '#6baa63',
    500: '#178520',
    950: '#000000',
  },
}

SCSS

$custom: #178520;
$custom-light: #6baa63;
$custom-dark: #000000;

JSON

{
  "hex": "#178520",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 32
  },
  "hsl": {
    "h": 124.909,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53845,
    "c": 0.16594,
    "h": 143.7
  },
  "luminance": 0.17062
}

Semantic roles & 50–950 ramp

primary

#178520

secondary

#B93FAF

accent

#3BDFED

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #178520

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

Preview Lab → · Contrast checker → · Palette generator →