#4EE151#4EE151

#4EE151 is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.3% C 0.223 H 143.4°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#4EE151
RGB	rgb(78, 225, 81)
HSL	hsl(121, 71%, 59%)
HSV	hsv(121, 65%, 88%)
CMYK	cmyk(65.3%, 0%, 64%, 11.8%)
CIE-LAB	lab(79.65, -66.08, 57.34)
CIE-LCH	lch(79.65, 87.49, 139.05°)
OKLab	oklab(80.26% -0.1793 0.133)
OKLCH	oklch(80.26% 0.223 143.4)
XYZ	xyz(31.5504, 56.0610, 16.9411)
Luminance	0.5606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE151 #E14EDE

analogous

#95E14E #4EE151 #4EE19A

triadic

#4EE151 #514EE1 #E1514E

tetradic

#4EE151 #4E95E1 #E14EDE #E19A4E

square

#4EE151 #4E95E1 #E14EDE #E19A4E

split-complementary

#4EE151 #9A4EE1 #E14E95

monochromatic

#1A9A1D #23CF27 #4EE151 #82EA84 #B7F3B8

Accessibility & contrast

On white

1.72

#4EE151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#4EE151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE151

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE151	#FFFFFF	#000000	##000000
##4EE151	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD3F

Deuteranopia (green-blind)

#D4C15E

Tritanopia (blue-blind)

#2ADBC3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #4ee151;
/* rgb */ color: rgb(78, 225, 81);
/* oklch */ color: oklch(80.3% 0.223 143.4);

Tailwind

colors: {
  custom: {
    50: '#91ec87',
    500: '#4ee151',
    950: '#000000',
  },
}

SCSS

$custom: #4ee151;
$custom-light: #91ec87;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee151",
  "rgb": {
    "r": 78,
    "g": 225,
    "b": 81
  },
  "hsl": {
    "h": 121.224,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80264,
    "c": 0.22326,
    "h": 143.4
  },
  "luminance": 0.56064
}

Semantic roles & 50–950 ramp

primary

#4EE151

secondary

#9E359C

accent

#3AEAEE

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #4EE151

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

Preview Lab → · Contrast checker → · Palette generator →