#188F2F#188F2F

#188F2F is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.167 H 145.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#188F2F
RGB	rgb(24, 143, 47)
HSL	hsl(132, 71%, 33%)
HSV	hsv(132, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 67.1%, 43.9%)
CIE-LAB	lab(51.89, -51.10, 40.97)
CIE-LCH	lch(51.89, 65.49, 141.28°)
OKLab	oklab(56.84% -0.1377 0.095)
OKLCH	oklch(56.84% 0.167 145.4)
XYZ	xyz(10.7115, 20.0430, 5.9929)
Luminance	0.2004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F2F #8F1878

analogous

#3C8F18 #188F2F #188F6B

triadic

#188F2F #2F188F #8F2F18

tetradic

#188F2F #183C8F #8F1878 #8F6B18

square

#188F2F #183C8F #8F1878 #8F6B18

split-complementary

#188F2F #6B188F #8F183C

monochromatic

#06260D #0F5B1E #188F2F #21C340 #42DF60

Accessibility & contrast

On white

4.19

#188F2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#188F2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F2F

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F2F	#FFFFFF	#000000	##000000
##188F2F	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918123

Deuteranopia (green-blind)

#857838

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188f2f;
/* rgb */ color: rgb(24, 143, 47);
/* oklch */ color: oklch(56.8% 0.167 145.4);

Tailwind

colors: {
  custom: {
    50: '#6db16c',
    500: '#188f2f',
    950: '#000000',
  },
}

SCSS

$custom: #188f2f;
$custom-light: #6db16c;
$custom-dark: #000000;

JSON

{
  "hex": "#188f2f",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 47
  },
  "hsl": {
    "h": 131.597,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56839,
    "c": 0.16728,
    "h": 145.4
  },
  "luminance": 0.20044
}

Semantic roles & 50–950 ramp

primary

#188F2F

secondary

#C043A8

accent

#3ACBEE

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #188F2F

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

Preview Lab → · Contrast checker → · Palette generator →