#188F3C#188F3C

#188F3C is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.157 H 147.9°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#188F3C
RGB	rgb(24, 143, 60)
HSL	hsl(138, 71%, 33%)
HSV	hsv(138, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 58%, 43.9%)
CIE-LAB	lab(52.02, -49.43, 34.98)
CIE-LCH	lch(52.02, 60.56, 144.71°)
OKLab	oklab(57% -0.1328 0.0833)
OKLCH	oklch(57% 0.157 147.9)
XYZ	xyz(11.0139, 20.1640, 7.5857)
Luminance	0.2016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F3C #8F186B

analogous

#308F18 #188F3C #188F77

triadic

#188F3C #3C188F #8F3C18

tetradic

#188F3C #18308F #8F186B #8F7718

square

#188F3C #18308F #8F186B #8F7718

split-complementary

#188F3C #77188F #8F1830

monochromatic

#062610 #0F5B26 #188F3C #21C352 #42DF72

Accessibility & contrast

On white

4.17

#188F3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#188F3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F3C

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F3C	#FFFFFF	#000000	##000000
##188F3C	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918234

Deuteranopia (green-blind)

#847843

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188f3c;
/* rgb */ color: rgb(24, 143, 60);
/* oklch */ color: oklch(57.0% 0.157 147.9);

Tailwind

colors: {
  custom: {
    50: '#6cb174',
    500: '#188f3c',
    950: '#000000',
  },
}

SCSS

$custom: #188f3c;
$custom-light: #6cb174;
$custom-dark: #000000;

JSON

{
  "hex": "#188f3c",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 60
  },
  "hsl": {
    "h": 138.151,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56996,
    "c": 0.15675,
    "h": 147.9
  },
  "luminance": 0.20165
}

Semantic roles & 50–950 ramp

primary

#188F3C

secondary

#C0439A

accent

#3AB7EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188F3C

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

Preview Lab → · Contrast checker → · Palette generator →