#5FF18C#5FF18C

#5FF18C is a very light, vivid green. Relative luminance 0.672; OKLCH L 85.5% C 0.188 H 150.5°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#5FF18C
RGB	rgb(95, 241, 140)
HSL	hsl(138, 84%, 66%)
HSV	hsv(138, 61%, 95%)
CMYK	cmyk(60.6%, 0%, 41.9%, 5.5%)
CIE-LAB	lab(85.62, -60.52, 37.39)
CIE-LCH	lch(85.62, 71.14, 148.29°)
OKLab	oklab(85.54% -0.1635 0.0924)
OKLCH	oklch(85.54% 0.188 150.5)
XYZ	xyz(40.9051, 67.2329, 35.6274)
Luminance	0.6724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FF18C #F15FC4

analogous

#7BF15F #5FF18C #5FF1D5

triadic

#5FF18C #8C5FF1 #F18C5F

tetradic

#5FF18C #5F7BF1 #F15FC4 #F1D55F

square

#5FF18C #5F7BF1 #F15FC4 #F1D55F

split-complementary

#5FF18C #D55FF1 #F15F7B

monochromatic

#11C448 #27EC64 #5FF18C #97F6B4 #D0FBDD

Accessibility & contrast

On white

1.45

#5FF18C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#5FF18C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FF18C

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FF18C	#FFFFFF	#000000	##000000
##5FF18C	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DE85

Deuteranopia (green-blind)

#DFD193

Tritanopia (blue-blind)

#30EDD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #5ff18c;
/* rgb */ color: rgb(95, 241, 140);
/* oklch */ color: oklch(85.5% 0.188 150.5);

Tailwind

colors: {
  custom: {
    50: '#9af7ae',
    500: '#5ff18c',
    950: '#000000',
  },
}

SCSS

$custom: #5ff18c;
$custom-light: #9af7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5ff18c",
  "rgb": {
    "r": 95,
    "g": 241,
    "b": 140
  },
  "hsl": {
    "h": 138.493,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85539,
    "c": 0.18783,
    "h": 150.5
  },
  "luminance": 0.67237
}

Semantic roles & 50–950 ramp

primary

#5FF18C

secondary

#C23296

accent

#059DE0

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #5FF18C

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

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