#188D2A#188D2A

#188D2A is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.169 H 144.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#188D2A
RGB	rgb(24, 141, 42)
HSL	hsl(129, 71%, 32%)
HSV	hsv(129, 83%, 55%)
CMYK	cmyk(83%, 0%, 70.2%, 44.7%)
CIE-LAB	lab(51.16, -50.97, 42.35)
CIE-LCH	lch(51.16, 66.27, 140.28°)
OKLab	oklab(56.23% -0.1375 0.0973)
OKLCH	oklch(56.23% 0.169 144.7)
XYZ	xyz(10.3188, 19.4098, 5.3927)
Luminance	0.1941 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D2A #8D187B

analogous

#408D18 #188D2A #188D65

triadic

#188D2A #2A188D #8D2A18

tetradic

#188D2A #18408D #8D187B #8D6518

square

#188D2A #18408D #8D187B #8D6518

split-complementary

#188D2A #65188D #8D1840

monochromatic

#06240B #0F591A #188D2A #21C13A #41DF59

Accessibility & contrast

On white

4.30

#188D2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#188D2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D2A

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D2A	#FFFFFF	#000000	##000000
##188D2A	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)

#907F1C

Deuteranopia (green-blind)

#837634

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188d2a;
/* rgb */ color: rgb(24, 141, 42);
/* oklch */ color: oklch(56.2% 0.169 144.7);

Tailwind

colors: {
  custom: {
    50: '#6daf69',
    500: '#188d2a',
    950: '#000000',
  },
}

SCSS

$custom: #188d2a;
$custom-light: #6daf69;
$custom-dark: #000000;

JSON

{
  "hex": "#188d2a",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 42
  },
  "hsl": {
    "h": 129.231,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56225,
    "c": 0.1685,
    "h": 144.7
  },
  "luminance": 0.19411
}

Semantic roles & 50–950 ramp

primary

#188D2A

secondary

#BF42AC

accent

#3AD2EE

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #188D2A

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

Preview Lab → · Contrast checker → · Palette generator →