#188E18#188E18

#188E18 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.180 H 142.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#188E18
RGB	rgb(24, 142, 24)
HSL	hsl(120, 71%, 33%)
HSV	hsv(120, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 83.1%, 44.3%)
CIE-LAB	lab(51.39, -52.75, 49.10)
CIE-LCH	lch(51.39, 72.06, 137.05°)
OKLab	oklab(56.37% -0.1432 0.109)
OKLCH	oklch(56.37% 0.18 142.7)
XYZ	xyz(10.2139, 19.6049, 4.1098)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E18 #8E188E

analogous

#538E18 #188E18 #188E53

triadic

#188E18 #18188E #8E1818

tetradic

#188E18 #18538E #8E188E #8E5318

square

#188E18 #18538E #8E188E #8E5318

split-complementary

#188E18 #53188E #8E1853

monochromatic

#062506 #0F5A0F #188E18 #21C221 #41DF41

Accessibility & contrast

On white

4.27

#188E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#188E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E18

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E18	#FFFFFF	#000000	##000000
##188E18	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#857727

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188e18;
/* rgb */ color: rgb(24, 142, 24);
/* oklch */ color: oklch(56.4% 0.180 142.7);

Tailwind

colors: {
  custom: {
    50: '#6eb060',
    500: '#188e18',
    950: '#000000',
  },
}

SCSS

$custom: #188e18;
$custom-light: #6eb060;
$custom-dark: #000000;

JSON

{
  "hex": "#188e18",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 24
  },
  "hsl": {
    "h": 120,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56374,
    "c": 0.17993,
    "h": 142.7
  },
  "luminance": 0.19606
}

Semantic roles & 50–950 ramp

primary

#188E18

secondary

#C042C0

accent

#3AEEEE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #188E18

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

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