#188E28#188E28

#188E28 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.171 H 144.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#188E28
RGB	rgb(24, 142, 40)
HSL	hsl(128, 71%, 33%)
HSV	hsv(128, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 71.8%, 44.3%)
CIE-LAB	lab(51.49, -51.50, 43.53)
CIE-LCH	lch(51.49, 67.43, 139.80°)
OKLab	oklab(56.49% -0.1391 0.0996)
OKLCH	oklch(56.49% 0.171 144.4)
XYZ	xyz(10.4320, 19.6921, 5.2582)
Luminance	0.1969 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E28 #8E187E

analogous

#438E18 #188E28 #188E63

triadic

#188E28 #28188E #8E2818

tetradic

#188E28 #18438E #8E187E #8E6318

square

#188E28 #18438E #8E187E #8E6318

split-complementary

#188E28 #63188E #8E1843

monochromatic

#06250B #0F5A19 #188E28 #21C237 #41DF57

Accessibility & contrast

On white

4.25

#188E28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#188E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E28

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E28	#FFFFFF	#000000	##000000
##188E28	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918018

Deuteranopia (green-blind)

#847732

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e28;
/* rgb */ color: rgb(24, 142, 40);
/* oklch */ color: oklch(56.5% 0.171 144.4);

Tailwind

colors: {
  custom: {
    50: '#6db068',
    500: '#188e28',
    950: '#000000',
  },
}

SCSS

$custom: #188e28;
$custom-light: #6db068;
$custom-dark: #000000;

JSON

{
  "hex": "#188e28",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 40
  },
  "hsl": {
    "h": 128.136,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56489,
    "c": 0.17103,
    "h": 144.4
  },
  "luminance": 0.19693
}

Semantic roles & 50–950 ramp

primary

#188E28

secondary

#C042AF

accent

#3AD5EE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #188E28

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

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