#188F3A#188F3A

#188F3A is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.158 H 147.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#188F3A
RGB	rgb(24, 143, 58)
HSL	hsl(137, 71%, 33%)
HSV	hsv(137, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 59.4%, 43.9%)
CIE-LAB	lab(52.00, -49.72, 35.94)
CIE-LCH	lch(52.00, 61.35, 144.13°)
OKLab	oklab(56.97% -0.1336 0.0853)
OKLCH	oklch(56.97% 0.158 147.5)
XYZ	xyz(10.9620, 20.1432, 7.3125)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F3A #8F186D

analogous

#318F18 #188F3A #188F75

triadic

#188F3A #3A188F #8F3A18

tetradic

#188F3A #18318F #8F186D #8F7518

square

#188F3A #18318F #8F186D #8F7518

split-complementary

#188F3A #75188F #8F1831

monochromatic

#06260F #0F5B25 #188F3A #21C34F #42DF6F

Accessibility & contrast

On white

4.18

#188F3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#188F3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F3A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F3A	#FFFFFF	#000000	##000000
##188F3A	1.00	4.18	5.03	5.03
#FFFFFF	4.18	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)

#918131

Deuteranopia (green-blind)

#847841

Tritanopia (blue-blind)

#008C7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188f3a;
/* rgb */ color: rgb(24, 143, 58);
/* oklch */ color: oklch(57.0% 0.158 147.5);

Tailwind

colors: {
  custom: {
    50: '#6cb173',
    500: '#188f3a',
    950: '#000000',
  },
}

SCSS

$custom: #188f3a;
$custom-light: #6cb173;
$custom-dark: #000000;

JSON

{
  "hex": "#188f3a",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 58
  },
  "hsl": {
    "h": 137.143,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56969,
    "c": 0.15847,
    "h": 147.5
  },
  "luminance": 0.20145
}

Semantic roles & 50–950 ramp

primary

#188F3A

secondary

#C0439C

accent

#3ABBEE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188F3A

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

Preview Lab → · Contrast checker → · Palette generator →