#188A17#188A17

#188A17 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.2% C 0.176 H 142.7°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#188A17
RGB	rgb(24, 138, 23)
HSL	hsl(119, 71%, 32%)
HSV	hsv(119, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 83.3%, 45.9%)
CIE-LAB	lab(50.02, -51.54, 48.11)
CIE-LCH	lch(50.02, 70.51, 136.97°)
OKLab	oklab(55.23% -0.1399 0.1068)
OKLCH	oklch(55.23% 0.176 142.7)
XYZ	xyz(9.6192, 18.4318, 3.8612)
Luminance	0.1843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A17 #89178A

analogous

#528A17 #188A17 #178A50

triadic

#188A17 #17188A #8A1718

tetradic

#188A17 #17528A #89178A #8A5017

square

#188A17 #17528A #89178A #8A5017

split-complementary

#188A17 #50178A #8A1752

monochromatic

#062106 #0F560E #188A17 #21BE20 #3EDF3D

Accessibility & contrast

On white

4.48

#188A17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#188A17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A17

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A17	#FFFFFF	#000000	##000000
##188A17	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#817426

Tritanopia (blue-blind)

#008675

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #188a17;
/* rgb */ color: rgb(24, 138, 23);
/* oklch */ color: oklch(55.2% 0.176 142.7);

Tailwind

colors: {
  custom: {
    50: '#6dad5f',
    500: '#188a17',
    950: '#000000',
  },
}

SCSS

$custom: #188a17;
$custom-light: #6dad5f;
$custom-dark: #000000;

JSON

{
  "hex": "#188a17",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 23
  },
  "hsl": {
    "h": 119.478,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5523,
    "c": 0.17603,
    "h": 142.7
  },
  "luminance": 0.18433
}

Semantic roles & 50–950 ramp

primary

#188A17

secondary

#BD3FBE

accent

#3AEEED

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #188A17

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

Preview Lab → · Contrast checker → · Palette generator →