#188E33#188E33

#188E33 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.6% C 0.163 H 146.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#188E33
RGB	rgb(24, 142, 51)
HSL	hsl(134, 71%, 33%)
HSV	hsv(134, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 64.1%, 44.3%)
CIE-LAB	lab(51.59, -50.29, 38.81)
CIE-LCH	lch(51.59, 63.53, 142.34°)
OKLab	oklab(56.6% -0.1353 0.0908)
OKLCH	oklch(56.6% 0.163 146.1)
XYZ	xyz(10.6464, 19.7779, 6.3877)
Luminance	0.1978 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E33 #8E1873

analogous

#388E18 #188E33 #188E6E

triadic

#188E33 #33188E #8E3318

tetradic

#188E33 #18388E #8E1873 #8E6E18

square

#188E33 #18388E #8E1873 #8E6E18

split-complementary

#188E33 #6E188E #8E1838

monochromatic

#06250D #0F5A20 #188E33 #21C246 #41DF65

Accessibility & contrast

On white

4.24

#188E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#188E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E33

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E33	#FFFFFF	#000000	##000000
##188E33	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908029

Deuteranopia (green-blind)

#83773B

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e33;
/* rgb */ color: rgb(24, 142, 51);
/* oklch */ color: oklch(56.6% 0.163 146.1);

Tailwind

colors: {
  custom: {
    50: '#6cb06e',
    500: '#188e33',
    950: '#000000',
  },
}

SCSS

$custom: #188e33;
$custom-light: #6cb06e;
$custom-dark: #000000;

JSON

{
  "hex": "#188e33",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 51
  },
  "hsl": {
    "h": 133.729,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56602,
    "c": 0.163,
    "h": 146.1
  },
  "luminance": 0.19779
}

Semantic roles & 50–950 ramp

primary

#188E33

secondary

#C042A3

accent

#3AC5EE

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #188E33

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

Preview Lab → · Contrast checker → · Palette generator →