#4FE178#4FE178

#4FE178 is a light, vivid green. Relative luminance 0.569; OKLCH L 80.8% C 0.191 H 149.2°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#4FE178
RGB	rgb(79, 225, 120)
HSL	hsl(137, 71%, 60%)
HSV	hsv(137, 65%, 88%)
CMYK	cmyk(64.9%, 0%, 46.7%, 11.8%)
CIE-LAB	lab(80.10, -60.92, 40.09)
CIE-LCH	lch(80.10, 72.93, 146.66°)
OKLab	oklab(80.79% -0.1643 0.0979)
OKLCH	oklch(80.79% 0.191 149.2)
XYZ	xyz(33.5373, 56.8653, 26.9743)
Luminance	0.5687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE178 #E14FB8

analogous

#6FE14F #4FE178 #4FE1C1

triadic

#4FE178 #784FE1 #E1784F

tetradic

#4FE178 #4F6FE1 #E14FB8 #E1C14F

square

#4FE178 #4F6FE1 #E14FB8 #E1C14F

split-complementary

#4FE178 #C14FE1 #E14F6F

monochromatic

#1A9B3F #23CF54 #4FE178 #83EAA0 #B8F3C8

Accessibility & contrast

On white

1.70

#4FE178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#4FE178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE178

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE178	#FFFFFF	#000000	##000000
##4FE178	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CE70

Deuteranopia (green-blind)

#D0C27F

Tritanopia (blue-blind)

#14DDC8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4fe178;
/* rgb */ color: rgb(79, 225, 120);
/* oklch */ color: oklch(80.8% 0.191 149.2);

Tailwind

colors: {
  custom: {
    50: '#90eba0',
    500: '#4fe178',
    950: '#000000',
  },
}

SCSS

$custom: #4fe178;
$custom-light: #90eba0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe178",
  "rgb": {
    "r": 79,
    "g": 225,
    "b": 120
  },
  "hsl": {
    "h": 136.849,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80786,
    "c": 0.19126,
    "h": 149.2
  },
  "luminance": 0.56869
}

Semantic roles & 50–950 ramp

primary

#4FE178

secondary

#9F3581

accent

#3ABBEE

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4FE178

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

Preview Lab → · Contrast checker → · Palette generator →