#188E3C#188E3C

#188E3C is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.155 H 148.0°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#188E3C
RGB	rgb(24, 142, 60)
HSL	hsl(138, 71%, 33%)
HSV	hsv(138, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 57.7%, 44.3%)
CIE-LAB	lab(51.68, -49.09, 34.58)
CIE-LCH	lch(51.68, 60.05, 144.83°)
OKLab	oklab(56.72% -0.1318 0.0824)
OKLCH	oklch(56.72% 0.155 148)
XYZ	xyz(10.8644, 19.8651, 7.5358)
Luminance	0.1987 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E3C #8E186A

analogous

#2F8E18 #188E3C #188E77

triadic

#188E3C #3C188E #8E3C18

tetradic

#188E3C #182F8E #8E186A #8E7718

square

#188E3C #182F8E #8E186A #8E7718

split-complementary

#188E3C #77188E #8E182F

monochromatic

#062510 #0F5A26 #188E3C #21C252 #41DF71

Accessibility & contrast

On white

4.22

#188E3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#188E3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E3C

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E3C	#FFFFFF	#000000	##000000
##188E3C	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908134

Deuteranopia (green-blind)

#837842

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e3c;
/* rgb */ color: rgb(24, 142, 60);
/* oklch */ color: oklch(56.7% 0.155 148.0);

Tailwind

colors: {
  custom: {
    50: '#6cb074',
    500: '#188e3c',
    950: '#000000',
  },
}

SCSS

$custom: #188e3c;
$custom-light: #6cb074;
$custom-dark: #000000;

JSON

{
  "hex": "#188e3c",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 60
  },
  "hsl": {
    "h": 138.305,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56716,
    "c": 0.15548,
    "h": 148
  },
  "luminance": 0.19866
}

Semantic roles & 50–950 ramp

primary

#188E3C

secondary

#C04299

accent

#3AB7EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188E3C

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

Preview Lab → · Contrast checker → · Palette generator →