#188D37#188D37

#188D37 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.159 H 147.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#188D37
RGB	rgb(24, 141, 55)
HSL	hsl(136, 71%, 32%)
HSV	hsv(136, 83%, 55%)
CMYK	cmyk(83%, 0%, 61%, 44.7%)
CIE-LAB	lab(51.29, -49.44, 36.58)
CIE-LCH	lch(51.29, 61.50, 143.50°)
OKLab	oklab(56.37% -0.1329 0.0864)
OKLCH	oklch(56.37% 0.159 147)
XYZ	xyz(10.5903, 19.5185, 6.8230)
Luminance	0.1952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D37 #8D186E

analogous

#348D18 #188D37 #188D71

triadic

#188D37 #37188D #8D3718

tetradic

#188D37 #18348D #8D186E #8D7118

square

#188D37 #18348D #8D186E #8D7118

split-complementary

#188D37 #71188D #8D1834

monochromatic

#06240E #0F5923 #188D37 #21C14B #41DF6B

Accessibility & contrast

On white

4.28

#188D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#188D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D37

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D37	#FFFFFF	#000000	##000000
##188D37	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802E

Deuteranopia (green-blind)

#82773E

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188d37;
/* rgb */ color: rgb(24, 141, 55);
/* oklch */ color: oklch(56.4% 0.159 147.0);

Tailwind

colors: {
  custom: {
    50: '#6caf71',
    500: '#188d37',
    950: '#000000',
  },
}

SCSS

$custom: #188d37;
$custom-light: #6caf71;
$custom-dark: #000000;

JSON

{
  "hex": "#188d37",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 55
  },
  "hsl": {
    "h": 135.897,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56369,
    "c": 0.15851,
    "h": 147
  },
  "luminance": 0.1952
}

Semantic roles & 50–950 ramp

primary

#188D37

secondary

#BF429E

accent

#3ABEEE

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081108

muted

#7B807B

Preview Lab

Preview with #188D37

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

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