#18A12B#18A12B

#18A12B is a mid, vivid green. Relative luminance 0.259; OKLCH L 61.8% C 0.191 H 144.2°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#18A12B
RGB	rgb(24, 161, 43)
HSL	hsl(128, 74%, 36%)
HSV	hsv(128, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 73.3%, 36.9%)
CIE-LAB	lab(57.90, -57.30, 49.00)
CIE-LCH	lch(57.90, 75.39, 139.46°)
OKLab	oklab(61.83% -0.1547 0.1114)
OKLCH	oklch(61.83% 0.191 144.2)
XYZ	xyz(13.5567, 25.8566, 6.5614)
Luminance	0.2586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A12B #A1188E

analogous

#4AA118 #18A12B #18A170

triadic

#18A12B #2B18A1 #A12B18

tetradic

#18A12B #184AA1 #A1188E #A17018

square

#18A12B #184AA1 #A1188E #A17018

split-complementary

#18A12B #7018A1 #A1184A

monochromatic

#08360F #106C1D #18A12B #20D639 #4FE563

Accessibility & contrast

On white

3.40

#18A12B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#18A12B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A12B

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A12B	#FFFFFF	#000000	##000000
##18A12B	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49116

Deuteranopia (green-blind)

#968737

Tritanopia (blue-blind)

#009C8A

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #18a12b;
/* rgb */ color: rgb(24, 161, 43);
/* oklch */ color: oklch(61.8% 0.191 144.2);

Tailwind

colors: {
  custom: {
    50: '#72be6c',
    500: '#18a12b',
    950: '#000000',
  },
}

SCSS

$custom: #18a12b;
$custom-light: #72be6c;
$custom-dark: #000000;

JSON

{
  "hex": "#18a12b",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 43
  },
  "hsl": {
    "h": 128.321,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61832,
    "c": 0.19066,
    "h": 144.2
  },
  "luminance": 0.25858
}

Semantic roles & 50–950 ramp

primary

#18A12B

secondary

#C74EB6

accent

#37D7F1

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #18A12B

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

Preview Lab → · Contrast checker → · Palette generator →