#188D3E#188D3E

#188D3E is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.152 H 148.5°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#188D3E
RGB	rgb(24, 141, 62)
HSL	hsl(139, 71%, 32%)
HSV	hsv(139, 83%, 55%)
CMYK	cmyk(83%, 0%, 56%, 44.7%)
CIE-LAB	lab(51.37, -48.44, 33.20)
CIE-LCH	lch(51.37, 58.72, 145.57°)
OKLab	oklab(56.46% -0.13 0.0795)
OKLCH	oklch(56.46% 0.152 148.5)
XYZ	xyz(10.7702, 19.5904, 7.7702)
Luminance	0.1959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D3E #8D1867

analogous

#2D8D18 #188D3E #188D78

triadic

#188D3E #3E188D #8D3E18

tetradic

#188D3E #182D8D #8D1867 #8D7818

square

#188D3E #182D8D #8D1867 #8D7818

split-complementary

#188D3E #78188D #8D182D

monochromatic

#062410 #0F5927 #188D3E #21C155 #41DF74

Accessibility & contrast

On white

4.27

#188D3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#188D3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D3E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D3E	#FFFFFF	#000000	##000000
##188D3E	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)

#8E8037

Deuteranopia (green-blind)

#827744

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188d3e;
/* rgb */ color: rgb(24, 141, 62);
/* oklch */ color: oklch(56.5% 0.152 148.5);

Tailwind

colors: {
  custom: {
    50: '#6caf75',
    500: '#188d3e',
    950: '#000000',
  },
}

SCSS

$custom: #188d3e;
$custom-light: #6caf75;
$custom-dark: #000000;

JSON

{
  "hex": "#188d3e",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 62
  },
  "hsl": {
    "h": 139.487,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56464,
    "c": 0.15245,
    "h": 148.5
  },
  "luminance": 0.19592
}

Semantic roles & 50–950 ramp

primary

#188D3E

secondary

#BF4296

accent

#3AB3EE

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #188D3E

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

Preview Lab → · Contrast checker → · Palette generator →