#188B2E#188B2E

#188B2E is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.163 H 145.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#188B2E
RGB	rgb(24, 139, 46)
HSL	hsl(131, 71%, 32%)
HSV	hsv(131, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 66.9%, 45.5%)
CIE-LAB	lab(50.52, -49.87, 39.91)
CIE-LCH	lch(50.52, 63.87, 141.33°)
OKLab	oklab(55.7% -0.1344 0.0926)
OKLCH	oklch(55.7% 0.163 145.4)
XYZ	xyz(10.1017, 18.8554, 5.6913)
Luminance	0.1886 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B2E #8B1875

analogous

#3C8B18 #188B2E #188B68

triadic

#188B2E #2E188B #8B2E18

tetradic

#188B2E #183C8B #8B1875 #8B6818

square

#188B2E #183C8B #8B1875 #8B6818

split-complementary

#188B2E #68188B #8B183C

monochromatic

#06230B #0F571D #188B2E #21BF3F #3FDE5E

Accessibility & contrast

On white

4.40

#188B2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#188B2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B2E

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B2E	#FFFFFF	#000000	##000000
##188B2E	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D22

Deuteranopia (green-blind)

#817536

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #188b2e;
/* rgb */ color: rgb(24, 139, 46);
/* oklch */ color: oklch(55.7% 0.163 145.4);

Tailwind

colors: {
  custom: {
    50: '#6cae6b',
    500: '#188b2e',
    950: '#000000',
  },
}

SCSS

$custom: #188b2e;
$custom-light: #6cae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#188b2e",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 46
  },
  "hsl": {
    "h": 131.478,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55699,
    "c": 0.16323,
    "h": 145.4
  },
  "luminance": 0.18857
}

Semantic roles & 50–950 ramp

primary

#188B2E

secondary

#BE40A6

accent

#3ACBED

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #188B2E

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

Preview Lab → · Contrast checker → · Palette generator →