#4EF550#4EF550

#4EF550 is a very light, highly saturated green. Relative luminance 0.675; OKLCH L 85.3% C 0.247 H 143.2°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#4EF550
RGB	rgb(78, 245, 80)
HSL	hsl(121, 89%, 63%)
HSV	hsv(121, 68%, 96%)
CMYK	cmyk(68.2%, 0%, 67.3%, 3.9%)
CIE-LAB	lab(85.76, -72.73, 64.36)
CIE-LCH	lch(85.76, 97.12, 138.49°)
OKLab	oklab(85.32% -0.1974 0.1477)
OKLCH	oklch(85.32% 0.247 143.2)
XYZ	xyz(37.2400, 67.4997, 18.6540)
Luminance	0.6750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF550 #F54EF3

analogous

#9FF54E #4EF550 #4EF5A4

triadic

#4EF550 #504EF5 #F5504E

tetradic

#4EF550 #4E9FF5 #F54EF3 #F5A44E

square

#4EF550 #4E9FF5 #F54EF3 #F5A44E

split-complementary

#4EF550 #A44EF5 #F54E9F

monochromatic

#0BBE0D #14F217 #4EF550 #88F889 #C2FCC3

Accessibility & contrast

On white

1.45

#4EF550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#4EF550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF550

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF550	#FFFFFF	#000000	##000000
##4EF550	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)

#FADF38

Deuteranopia (green-blind)

#E7D160

Tritanopia (blue-blind)

#1BEED4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #4ef550;
/* rgb */ color: rgb(78, 245, 80);
/* oklch */ color: oklch(85.3% 0.247 143.2);

Tailwind

colors: {
  custom: {
    50: '#95fa89',
    500: '#4ef550',
    950: '#000000',
  },
}

SCSS

$custom: #4ef550;
$custom-light: #95fa89;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef550",
  "rgb": {
    "r": 78,
    "g": 245,
    "b": 80
  },
  "hsl": {
    "h": 120.719,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85319,
    "c": 0.24655,
    "h": 143.2
  },
  "luminance": 0.67504
}

Semantic roles & 50–950 ramp

primary

#4EF550

secondary

#BC2BBA

accent

#00E3E6

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #4EF550

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

Preview Lab → · Contrast checker → · Palette generator →