#4EF54F#4EF54F

#4EF54F is a very light, highly saturated green. Relative luminance 0.675; OKLCH L 85.3% C 0.247 H 143.1°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#4EF54F
RGB	rgb(78, 245, 79)
HSL	hsl(120, 89%, 63%)
HSV	hsv(120, 68%, 96%)
CMYK	cmyk(68.2%, 0%, 67.8%, 3.9%)
CIE-LAB	lab(85.75, -72.82, 64.73)
CIE-LCH	lch(85.75, 97.43, 138.36°)
OKLab	oklab(85.31% -0.1977 0.1484)
OKLCH	oklch(85.31% 0.247 143.1)
XYZ	xyz(37.2033, 67.4850, 18.4609)
Luminance	0.6749 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF54F #F54EF4

analogous

#A0F54E #4EF54F #4EF5A2

triadic

#4EF54F #4F4EF5 #F54F4E

tetradic

#4EF54F #4EA0F5 #F54EF4 #F5A24E

square

#4EF54F #4EA0F5 #F54EF4 #F5A24E

split-complementary

#4EF54F #A24EF5 #F54EA0

monochromatic

#0BBE0C #14F215 #4EF54F #88F889 #C2FCC2

Accessibility & contrast

On white

1.45

#4EF54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#4EF54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF54F

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF54F	#FFFFFF	#000000	##000000
##4EF54F	1.00	1.45	14.50	14.50
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.50	21.00	1.00	1.00
##000000	14.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF37

Deuteranopia (green-blind)

#E7D15F

Tritanopia (blue-blind)

#1CEED4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #4ef54f;
/* rgb */ color: rgb(78, 245, 79);
/* oklch */ color: oklch(85.3% 0.247 143.1);

Tailwind

colors: {
  custom: {
    50: '#95fa88',
    500: '#4ef54f',
    950: '#000000',
  },
}

SCSS

$custom: #4ef54f;
$custom-light: #95fa88;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef54f",
  "rgb": {
    "r": 78,
    "g": 245,
    "b": 79
  },
  "hsl": {
    "h": 120.359,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85311,
    "c": 0.24718,
    "h": 143.1
  },
  "luminance": 0.67489
}

Semantic roles & 50–950 ramp

primary

#4EF54F

secondary

#BC2BBB

accent

#00E4E6

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #4EF54F

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

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