#188E3A#188E3A

#188E3A is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.157 H 147.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#188E3A
RGB	rgb(24, 142, 58)
HSL	hsl(137, 71%, 33%)
HSV	hsv(137, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 59.2%, 44.3%)
CIE-LAB	lab(51.66, -49.37, 35.55)
CIE-LCH	lch(51.66, 60.84, 144.25°)
OKLab	oklab(56.69% -0.1326 0.0844)
OKLCH	oklch(56.69% 0.157 147.5)
XYZ	xyz(10.8126, 19.8443, 7.2626)
Luminance	0.1985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E3A #8E186C

analogous

#318E18 #188E3A #188E75

triadic

#188E3A #3A188E #8E3A18

tetradic

#188E3A #18318E #8E186C #8E7518

square

#188E3A #18318E #8E186C #8E7518

split-complementary

#188E3A #75188E #8E1831

monochromatic

#06250F #0F5A25 #188E3A #21C24F #41DF6F

Accessibility & contrast

On white

4.23

#188E3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#188E3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E3A

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E3A	#FFFFFF	#000000	##000000
##188E3A	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908132

Deuteranopia (green-blind)

#837841

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e3a;
/* rgb */ color: rgb(24, 142, 58);
/* oklch */ color: oklch(56.7% 0.157 147.5);

Tailwind

colors: {
  custom: {
    50: '#6cb073',
    500: '#188e3a',
    950: '#000000',
  },
}

SCSS

$custom: #188e3a;
$custom-light: #6cb073;
$custom-dark: #000000;

JSON

{
  "hex": "#188e3a",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 58
  },
  "hsl": {
    "h": 137.288,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56689,
    "c": 0.15721,
    "h": 147.5
  },
  "luminance": 0.19846
}

Semantic roles & 50–950 ramp

primary

#188E3A

secondary

#C0429B

accent

#3ABAEE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188E3A

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

Preview Lab → · Contrast checker → · Palette generator →