#18B339#18B339

#18B339 is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.202 H 145.3°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#18B339
RGB	rgb(24, 179, 57)
HSL	hsl(133, 76%, 40%)
HSV	hsv(133, 87%, 70%)
CMYK	cmyk(86.6%, 0%, 68.2%, 29.8%)
CIE-LAB	lab(63.94, -61.57, 49.82)
CIE-LCH	lch(63.94, 79.20, 141.02°)
OKLab	oklab(66.89% -0.1658 0.1148)
OKLCH	oklch(66.89% 0.202 145.3)
XYZ	xyz(17.2340, 32.7276, 9.2789)
Luminance	0.3273 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B339 #B31892

analogous

#45B318 #18B339 #18B386

triadic

#18B339 #3918B3 #B33918

tetradic

#18B339 #1845B3 #B31892 #B38618

square

#18B339 #1845B3 #B31892 #B38618

split-complementary

#18B339 #8618B3 #B31845

monochromatic

#0A4717 #117D28 #18B339 #26E24E #5CE97A

Accessibility & contrast

On white

2.78

#18B339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#18B339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B339

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B339	#FFFFFF	#000000	##000000
##18B339	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A228

Deuteranopia (green-blind)

#A69745

Tritanopia (blue-blind)

#00AE9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #18b339;
/* rgb */ color: rgb(24, 179, 57);
/* oklch */ color: oklch(66.9% 0.202 145.3);

Tailwind

colors: {
  custom: {
    50: '#76cb75',
    500: '#18b339',
    950: '#000000',
  },
}

SCSS

$custom: #18b339;
$custom-light: #76cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#18b339",
  "rgb": {
    "r": 24,
    "g": 179,
    "b": 57
  },
  "hsl": {
    "h": 132.774,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66892,
    "c": 0.20167,
    "h": 145.3
  },
  "luminance": 0.3273
}

Semantic roles & 50–950 ramp

primary

#18B339

secondary

#CD5AB4

accent

#35CAF3

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #18B339

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

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