#4DE178#4DE178

#4DE178 is a light, vivid green. Relative luminance 0.568; OKLCH L 80.7% C 0.192 H 149.4°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#4DE178
RGB	rgb(77, 225, 120)
HSL	hsl(137, 71%, 59%)
HSV	hsv(137, 66%, 88%)
CMYK	cmyk(65.8%, 0%, 46.7%, 11.8%)
CIE-LAB	lab(80.06, -61.29, 40.02)
CIE-LCH	lch(80.06, 73.20, 146.86°)
OKLab	oklab(80.73% -0.1652 0.0977)
OKLCH	oklch(80.73% 0.192 149.4)
XYZ	xyz(33.3734, 56.7807, 26.9666)
Luminance	0.5678 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE178 #E14DB6

analogous

#6CE14D #4DE178 #4DE1C2

triadic

#4DE178 #784DE1 #E1784D

tetradic

#4DE178 #4D6CE1 #E14DB6 #E1C24D

square

#4DE178 #4D6CE1 #E14DB6 #E1C24D

split-complementary

#4DE178 #C24DE1 #E14D6C

monochromatic

#1A9A3F #23CE55 #4DE178 #81EAA0 #B6F3C7

Accessibility & contrast

On white

1.70

#4DE178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#4DE178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE178

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE178	#FFFFFF	#000000	##000000
##4DE178	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CE70

Deuteranopia (green-blind)

#D0C17F

Tritanopia (blue-blind)

#06DDC8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #4de178;
/* rgb */ color: rgb(77, 225, 120);
/* oklch */ color: oklch(80.7% 0.192 149.4);

Tailwind

colors: {
  custom: {
    50: '#8feba0',
    500: '#4de178',
    950: '#000000',
  },
}

SCSS

$custom: #4de178;
$custom-light: #8feba0;
$custom-dark: #000000;

JSON

{
  "hex": "#4de178",
  "rgb": {
    "r": 77,
    "g": 225,
    "b": 120
  },
  "hsl": {
    "h": 137.432,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80734,
    "c": 0.19199,
    "h": 149.4
  },
  "luminance": 0.56784
}

Semantic roles & 50–950 ramp

primary

#4DE178

secondary

#9D357F

accent

#3ABAEE

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4DE178

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

Preview Lab → · Contrast checker → · Palette generator →