#188C28#188C28

#188C28 is a mid, vivid green. Relative luminance 0.191; OKLCH L 55.9% C 0.169 H 144.5°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#188C28
RGB	rgb(24, 140, 40)
HSL	hsl(128, 71%, 32%)
HSV	hsv(128, 83%, 55%)
CMYK	cmyk(82.9%, 0%, 71.4%, 45.1%)
CIE-LAB	lab(50.81, -50.84, 42.81)
CIE-LCH	lch(50.81, 66.47, 139.90°)
OKLab	oklab(55.92% -0.1373 0.0981)
OKLCH	oklch(55.92% 0.169 144.5)
XYZ	xyz(10.1371, 19.1023, 5.1599)
Luminance	0.1910 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188C28 #8C187C

analogous

#428C18 #188C28 #188C62

triadic

#188C28 #28188C #8C2818

tetradic

#188C28 #18428C #8C187C #8C6218

square

#188C28 #18428C #8C187C #8C6218

split-complementary

#188C28 #62188C #8C1842

monochromatic

#06240A #0F5819 #188C28 #21C037 #40DE56

Accessibility & contrast

On white

4.36

#188C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#188C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C28

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188C28	#FFFFFF	#000000	##000000
##188C28	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E19

Deuteranopia (green-blind)

#827632

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188c28;
/* rgb */ color: rgb(24, 140, 40);
/* oklch */ color: oklch(55.9% 0.169 144.5);

Tailwind

colors: {
  custom: {
    50: '#6caf68',
    500: '#188c28',
    950: '#000000',
  },
}

SCSS

$custom: #188c28;
$custom-light: #6caf68;
$custom-dark: #000000;

JSON

{
  "hex": "#188c28",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 40
  },
  "hsl": {
    "h": 128.276,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55923,
    "c": 0.16871,
    "h": 144.5
  },
  "luminance": 0.19104
}

Semantic roles & 50–950 ramp

primary

#188C28

secondary

#BF41AD

accent

#3AD5ED

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #188C28

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

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