#188F23#188F23

#188F23 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.7% C 0.175 H 143.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#188F23
RGB	rgb(24, 143, 35)
HSL	hsl(126, 71%, 33%)
HSV	hsv(126, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 75.5%, 43.9%)
CIE-LAB	lab(51.79, -52.28, 45.80)
CIE-LCH	lch(51.79, 69.50, 138.78°)
OKLab	oklab(56.73% -0.1414 0.1036)
OKLCH	oklch(56.73% 0.175 143.8)
XYZ	xyz(10.5018, 19.9592, 4.8888)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F23 #8F1884

analogous

#498F18 #188F23 #188F5E

triadic

#188F23 #23188F #8F2318

tetradic

#188F23 #18498F #8F1884 #8F5E18

square

#188F23 #18498F #8F1884 #8F5E18

split-complementary

#188F23 #5E188F #8F1849

monochromatic

#062609 #0F5B16 #188F23 #21C330 #42DF51

Accessibility & contrast

On white

4.21

#188F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#188F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F23

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F23	#FFFFFF	#000000	##000000
##188F23	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810E

Deuteranopia (green-blind)

#85782F

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188f23;
/* rgb */ color: rgb(24, 143, 35);
/* oklch */ color: oklch(56.7% 0.175 143.8);

Tailwind

colors: {
  custom: {
    50: '#6db165',
    500: '#188f23',
    950: '#000000',
  },
}

SCSS

$custom: #188f23;
$custom-light: #6db165;
$custom-dark: #000000;

JSON

{
  "hex": "#188f23",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 35
  },
  "hsl": {
    "h": 125.546,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5673,
    "c": 0.17532,
    "h": 143.8
  },
  "luminance": 0.1996
}

Semantic roles & 50–950 ramp

primary

#188F23

secondary

#C043B4

accent

#3ADDEE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #188F23

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

Preview Lab → · Contrast checker → · Palette generator →