#188F4C#188F4C

#188F4C is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.142 H 152.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#188F4C
RGB	rgb(24, 143, 76)
HSL	hsl(146, 71%, 33%)
HSV	hsv(146, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 46.9%, 43.9%)
CIE-LAB	lab(52.24, -46.83, 26.94)
CIE-LCH	lch(52.24, 54.02, 150.08°)
OKLab	oklab(57.25% -0.1257 0.0662)
OKLCH	oklch(57.25% 0.142 152.2)
XYZ	xyz(11.5026, 20.3595, 10.1596)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F4C #8F185B

analogous

#208F18 #188F4C #188F87

triadic

#188F4C #4C188F #8F4C18

tetradic

#188F4C #18208F #8F185B #8F8718

square

#188F4C #18208F #8F185B #8F8718

split-complementary

#188F4C #87188F #8F1820

monochromatic

#062614 #0F5B30 #188F4C #21C368 #42DF87

Accessibility & contrast

On white

4.14

#188F4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#188F4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F4C

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F4C	#FFFFFF	#000000	##000000
##188F4C	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8247

Deuteranopia (green-blind)

#827951

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #188f4c;
/* rgb */ color: rgb(24, 143, 76);
/* oklch */ color: oklch(57.2% 0.142 152.2);

Tailwind

colors: {
  custom: {
    50: '#6cb17f',
    500: '#188f4c',
    950: '#000000',
  },
}

SCSS

$custom: #188f4c;
$custom-light: #6cb17f;
$custom-dark: #000000;

JSON

{
  "hex": "#188f4c",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 76
  },
  "hsl": {
    "h": 146.218,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57249,
    "c": 0.14208,
    "h": 152.2
  },
  "luminance": 0.20361
}

Semantic roles & 50–950 ramp

primary

#188F4C

secondary

#C04389

accent

#3A9FEE

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #188F4C

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

Preview Lab → · Contrast checker → · Palette generator →