#188B27#188B27

#188B27 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.6% C 0.168 H 144.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#188B27
RGB	rgb(24, 139, 39)
HSL	hsl(128, 71%, 32%)
HSV	hsv(128, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 71.9%, 45.5%)
CIE-LAB	lab(50.46, -50.61, 42.85)
CIE-LCH	lch(50.46, 66.32, 139.75°)
OKLab	oklab(55.63% -0.1367 0.098)
OKLCH	oklch(55.63% 0.168 144.4)
XYZ	xyz(9.9748, 18.8047, 5.0230)
Luminance	0.1881 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B27 #8B187C

analogous

#438B18 #188B27 #188B61

triadic

#188B27 #27188B #8B2718

tetradic

#188B27 #18438B #8B187C #8B6118

square

#188B27 #18438B #8B187C #8B6118

split-complementary

#188B27 #61188B #8B1843

monochromatic

#06230A #0F5718 #188B27 #21BF36 #3FDE54

Accessibility & contrast

On white

4.41

#188B27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#188B27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B27

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B27	#FFFFFF	#000000	##000000
##188B27	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D18

Deuteranopia (green-blind)

#817531

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #188b27;
/* rgb */ color: rgb(24, 139, 39);
/* oklch */ color: oklch(55.6% 0.168 144.4);

Tailwind

colors: {
  custom: {
    50: '#6cae67',
    500: '#188b27',
    950: '#000000',
  },
}

SCSS

$custom: #188b27;
$custom-light: #6cae67;
$custom-dark: #000000;

JSON

{
  "hex": "#188b27",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 39
  },
  "hsl": {
    "h": 127.826,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5563,
    "c": 0.1682,
    "h": 144.4
  },
  "luminance": 0.18806
}

Semantic roles & 50–950 ramp

primary

#188B27

secondary

#BE40AE

accent

#3AD6ED

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #188B27

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

Preview Lab → · Contrast checker → · Palette generator →