#188D33#188D33

#188D33 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.162 H 146.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#188D33
RGB	rgb(24, 141, 51)
HSL	hsl(134, 71%, 32%)
HSV	hsv(134, 83%, 55%)
CMYK	cmyk(83%, 0%, 63.8%, 44.7%)
CIE-LAB	lab(51.25, -49.95, 38.43)
CIE-LCH	lch(51.25, 63.03, 142.43°)
OKLab	oklab(56.32% -0.1344 0.09)
OKLCH	oklch(56.32% 0.162 146.2)
XYZ	xyz(10.4983, 19.4817, 6.3384)
Luminance	0.1948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D33 #8D1872

analogous

#388D18 #188D33 #188D6D

triadic

#188D33 #33188D #8D3318

tetradic

#188D33 #18388D #8D1872 #8D6D18

square

#188D33 #18388D #8D1872 #8D6D18

split-complementary

#188D33 #6D188D #8D1838

monochromatic

#06240D #0F5920 #188D33 #21C146 #41DF65

Accessibility & contrast

On white

4.29

#188D33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#188D33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D33

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D33	#FFFFFF	#000000	##000000
##188D33	1.00	4.29	4.90	4.90
#FFFFFF	4.29	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)

#8F7F29

Deuteranopia (green-blind)

#82773B

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188d33;
/* rgb */ color: rgb(24, 141, 51);
/* oklch */ color: oklch(56.3% 0.162 146.2);

Tailwind

colors: {
  custom: {
    50: '#6caf6e',
    500: '#188d33',
    950: '#000000',
  },
}

SCSS

$custom: #188d33;
$custom-light: #6caf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#188d33",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 51
  },
  "hsl": {
    "h": 133.846,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5632,
    "c": 0.16178,
    "h": 146.2
  },
  "luminance": 0.19483
}

Semantic roles & 50–950 ramp

primary

#188D33

secondary

#BF42A2

accent

#3AC4EE

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081107

muted

#7B807A

Preview Lab

Preview with #188D33

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

Preview Lab → · Contrast checker → · Palette generator →