#188D42#188D42

#188D42 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.149 H 149.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#188D42
RGB	rgb(24, 141, 66)
HSL	hsl(142, 71%, 32%)
HSV	hsv(142, 83%, 55%)
CMYK	cmyk(83%, 0%, 53.2%, 44.7%)
CIE-LAB	lab(51.42, -47.81, 31.21)
CIE-LCH	lch(51.42, 57.10, 146.87°)
OKLab	oklab(56.52% -0.1283 0.0754)
OKLCH	oklch(56.52% 0.149 149.6)
XYZ	xyz(10.8840, 19.6359, 8.3697)
Luminance	0.1964 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D42 #8D1863

analogous

#298D18 #188D42 #188D7C

triadic

#188D42 #42188D #8D4218

tetradic

#188D42 #18298D #8D1863 #8D7C18

square

#188D42 #18298D #8D1863 #8D7C18

split-complementary

#188D42 #7C188D #8D1829

monochromatic

#062411 #0F592A #188D42 #21C15A #41DF79

Accessibility & contrast

On white

4.26

#188D42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#188D42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D42

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D42	#FFFFFF	#000000	##000000
##188D42	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E803C

Deuteranopia (green-blind)

#817748

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188d42;
/* rgb */ color: rgb(24, 141, 66);
/* oklch */ color: oklch(56.5% 0.149 149.6);

Tailwind

colors: {
  custom: {
    50: '#6baf78',
    500: '#188d42',
    950: '#000000',
  },
}

SCSS

$custom: #188d42;
$custom-light: #6baf78;
$custom-dark: #000000;

JSON

{
  "hex": "#188d42",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 66
  },
  "hsl": {
    "h": 141.538,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56524,
    "c": 0.14883,
    "h": 149.6
  },
  "luminance": 0.19637
}

Semantic roles & 50–950 ramp

primary

#188D42

secondary

#BF4292

accent

#3AADEE

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #188D42

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

Preview Lab → · Contrast checker → · Palette generator →