#188C2A#188C2A

#188C2A is a mid, vivid green. Relative luminance 0.191; OKLCH L 55.9% C 0.167 H 144.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#188C2A
RGB	rgb(24, 140, 42)
HSL	hsl(129, 71%, 32%)
HSV	hsv(129, 83%, 55%)
CMYK	cmyk(82.9%, 0%, 70%, 45.1%)
CIE-LAB	lab(50.82, -50.64, 41.99)
CIE-LCH	lch(50.82, 65.78, 140.34°)
OKLab	oklab(55.94% -0.1366 0.0966)
OKLCH	oklch(55.94% 0.167 144.8)
XYZ	xyz(10.1720, 19.1163, 5.3438)
Luminance	0.1912 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188C2A #8C187A

analogous

#408C18 #188C2A #188C64

triadic

#188C2A #2A188C #8C2A18

tetradic

#188C2A #18408C #8C187A #8C6418

square

#188C2A #18408C #8C187A #8C6418

split-complementary

#188C2A #64188C #8C1840

monochromatic

#06240B #0F581A #188C2A #21C03A #40DE59

Accessibility & contrast

On white

4.35

#188C2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#188C2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C2A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188C2A	#FFFFFF	#000000	##000000
##188C2A	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E1C

Deuteranopia (green-blind)

#827633

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188c2a;
/* rgb */ color: rgb(24, 140, 42);
/* oklch */ color: oklch(55.9% 0.167 144.8);

Tailwind

colors: {
  custom: {
    50: '#6caf69',
    500: '#188c2a',
    950: '#000000',
  },
}

SCSS

$custom: #188c2a;
$custom-light: #6caf69;
$custom-dark: #000000;

JSON

{
  "hex": "#188c2a",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 42
  },
  "hsl": {
    "h": 129.31,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55942,
    "c": 0.16733,
    "h": 144.8
  },
  "luminance": 0.19118
}

Semantic roles & 50–950 ramp

primary

#188C2A

secondary

#BF41AB

accent

#3AD2ED

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #188C2A

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

Preview Lab → · Contrast checker → · Palette generator →