#188B4C#188B4C

#188B4C is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.137 H 153.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#188B4C
RGB	rgb(24, 139, 76)
HSL	hsl(147, 71%, 32%)
HSV	hsv(147, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 45.3%, 45.5%)
CIE-LAB	lab(50.90, -45.33, 25.22)
CIE-LCH	lch(50.90, 51.87, 150.92°)
OKLab	oklab(56.14% -0.1218 0.0622)
OKLCH	oklch(56.14% 0.137 153)
XYZ	xyz(10.9128, 19.1799, 9.9630)
Luminance	0.1918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B4C #8B1857

analogous

#1E8B18 #188B4C #188B85

triadic

#188B4C #4C188B #8B4C18

tetradic

#188B4C #181E8B #8B1857 #8B8518

square

#188B4C #181E8B #8B1857 #8B8518

split-complementary

#188B4C #85188B #8B181E

monochromatic

#062313 #0F572F #188B4C #21BF69 #3FDE87

Accessibility & contrast

On white

4.34

#188B4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#188B4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B4C

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B4C	#FFFFFF	#000000	##000000
##188B4C	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F47

Deuteranopia (green-blind)

#7E7650

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188b4c;
/* rgb */ color: rgb(24, 139, 76);
/* oklch */ color: oklch(56.1% 0.137 153.0);

Tailwind

colors: {
  custom: {
    50: '#6bae7f',
    500: '#188b4c',
    950: '#000000',
  },
}

SCSS

$custom: #188b4c;
$custom-light: #6bae7f;
$custom-dark: #000000;

JSON

{
  "hex": "#188b4c",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 76
  },
  "hsl": {
    "h": 147.13,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56137,
    "c": 0.13676,
    "h": 153
  },
  "luminance": 0.19181
}

Semantic roles & 50–950 ramp

primary

#188B4C

secondary

#BE4085

accent

#3A9CED

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #188B4C

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

Preview Lab → · Contrast checker → · Palette generator →