#188D3C#188D3C

#188D3C is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.154 H 148.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#188D3C
RGB	rgb(24, 141, 60)
HSL	hsl(138, 71%, 32%)
HSV	hsv(138, 83%, 55%)
CMYK	cmyk(83%, 0%, 57.4%, 44.7%)
CIE-LAB	lab(51.35, -48.74, 34.18)
CIE-LCH	lch(51.35, 59.53, 144.96°)
OKLab	oklab(56.44% -0.1309 0.0816)
OKLCH	oklch(56.44% 0.154 148.1)
XYZ	xyz(10.7163, 19.5689, 7.4865)
Luminance	0.1957 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D3C #8D1869

analogous

#2E8D18 #188D3C #188D77

triadic

#188D3C #3C188D #8D3C18

tetradic

#188D3C #182E8D #8D1869 #8D7718

square

#188D3C #182E8D #8D1869 #8D7718

split-complementary

#188D3C #77188D #8D182E

monochromatic

#06240F #0F5926 #188D3C #21C152 #41DF71

Accessibility & contrast

On white

4.27

#188D3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#188D3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D3C

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D3C	#FFFFFF	#000000	##000000
##188D3C	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8034

Deuteranopia (green-blind)

#827742

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188d3c;
/* rgb */ color: rgb(24, 141, 60);
/* oklch */ color: oklch(56.4% 0.154 148.1);

Tailwind

colors: {
  custom: {
    50: '#6caf74',
    500: '#188d3c',
    950: '#000000',
  },
}

SCSS

$custom: #188d3c;
$custom-light: #6caf74;
$custom-dark: #000000;

JSON

{
  "hex": "#188d3c",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 60
  },
  "hsl": {
    "h": 138.462,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56435,
    "c": 0.15422,
    "h": 148.1
  },
  "luminance": 0.1957
}

Semantic roles & 50–950 ramp

primary

#188D3C

secondary

#BF4299

accent

#3AB6EE

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #188D3C

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

Preview Lab → · Contrast checker → · Palette generator →