#18A140#18A140

#18A140 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.0% C 0.176 H 147.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#18A140
RGB	rgb(24, 161, 64)
HSL	hsl(138, 74%, 36%)
HSV	hsv(138, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 60.2%, 36.9%)
CIE-LAB	lab(58.09, -54.99, 40.17)
CIE-LCH	lch(58.09, 68.10, 143.85°)
OKLab	oklab(62.05% -0.1477 0.0949)
OKLCH	oklch(62.05% 0.176 147.3)
XYZ	xyz(14.0459, 26.0523, 9.1378)
Luminance	0.2605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A140 #A11879

analogous

#35A118 #18A140 #18A185

triadic

#18A140 #4018A1 #A14018

tetradic

#18A140 #1835A1 #A11879 #A18518

square

#18A140 #1835A1 #A11879 #A18518

split-complementary

#18A140 #8518A1 #A11835

monochromatic

#083616 #106C2B #18A140 #20D655 #4FE57A

Accessibility & contrast

On white

3.38

#18A140 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#18A140 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A140

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A140	#FFFFFF	#000000	##000000
##18A140	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39236

Deuteranopia (green-blind)

#958848

Tritanopia (blue-blind)

#009D8C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #18a140;
/* rgb */ color: rgb(24, 161, 64);
/* oklch */ color: oklch(62.0% 0.176 147.3);

Tailwind

colors: {
  custom: {
    50: '#71be78',
    500: '#18a140',
    950: '#000000',
  },
}

SCSS

$custom: #18a140;
$custom-light: #71be78;
$custom-dark: #000000;

JSON

{
  "hex": "#18a140",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 64
  },
  "hsl": {
    "h": 137.518,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62047,
    "c": 0.17558,
    "h": 147.3
  },
  "luminance": 0.26054
}

Semantic roles & 50–950 ramp

primary

#18A140

secondary

#C74EA4

accent

#37BBF1

background

#F7FBF7

surface

#EDF7ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #18A140

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

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