#188D2B#188D2B

#188D2B is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.168 H 144.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#188D2B
RGB	rgb(24, 141, 43)
HSL	hsl(130, 71%, 32%)
HSV	hsv(130, 83%, 55%)
CMYK	cmyk(83%, 0%, 69.5%, 44.7%)
CIE-LAB	lab(51.17, -50.87, 41.93)
CIE-LCH	lch(51.17, 65.93, 140.50°)
OKLab	oklab(56.23% -0.1372 0.0966)
OKLCH	oklch(56.23% 0.168 144.9)
XYZ	xyz(10.3369, 19.4171, 5.4881)
Luminance	0.1942 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D2B #8D187A

analogous

#3F8D18 #188D2B #188D66

triadic

#188D2B #2B188D #8D2B18

tetradic

#188D2B #183F8D #8D187A #8D6618

square

#188D2B #183F8D #8D187A #8D6618

split-complementary

#188D2B #66188D #8D183F

monochromatic

#06240B #0F591B #188D2B #21C13B #41DF5A

Accessibility & contrast

On white

4.30

#188D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#188D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D2B

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D2B	#FFFFFF	#000000	##000000
##188D2B	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F1D

Deuteranopia (green-blind)

#837734

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188d2b;
/* rgb */ color: rgb(24, 141, 43);
/* oklch */ color: oklch(56.2% 0.168 144.9);

Tailwind

colors: {
  custom: {
    50: '#6caf69',
    500: '#188d2b',
    950: '#000000',
  },
}

SCSS

$custom: #188d2b;
$custom-light: #6caf69;
$custom-dark: #000000;

JSON

{
  "hex": "#188d2b",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 43
  },
  "hsl": {
    "h": 129.744,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56234,
    "c": 0.1678,
    "h": 144.9
  },
  "luminance": 0.19418
}

Semantic roles & 50–950 ramp

primary

#188D2B

secondary

#BF42AB

accent

#3AD1EE

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081107

muted

#7B807A

Preview Lab

Preview with #188D2B

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

Preview Lab → · Contrast checker → · Palette generator →