#4EC751#4EC751

#4EC751 is a light, vivid green. Relative luminance 0.431; OKLCH L 73.6% C 0.192 H 143.7°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#4EC751
RGB	rgb(78, 199, 81)
HSL	hsl(121, 52%, 54%)
HSV	hsv(121, 61%, 78%)
CMYK	cmyk(60.8%, 0%, 59.3%, 22%)
CIE-LAB	lab(71.59, -56.99, 48.25)
CIE-LCH	lch(71.59, 74.68, 139.75°)
OKLab	oklab(73.61% -0.1547 0.1136)
OKLCH	oklch(73.61% 0.192 143.7)
XYZ	xyz(25.0491, 43.0582, 14.7740)
Luminance	0.4306 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC751 #C74EC4

analogous

#87C74E #4EC751 #4EC78E

triadic

#4EC751 #514EC7 #C7514E

tetradic

#4EC751 #4E87C7 #C74EC4 #C78E4E

square

#4EC751 #4E87C7 #C74EC4 #C78E4E

split-complementary

#4EC751 #8E4EC7 #C74E87

monochromatic

#257527 #34A437 #4EC751 #7CD67F #ABE4AC

Accessibility & contrast

On white

2.18

#4EC751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#4EC751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC751

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC751	#FFFFFF	#000000	##000000
##4EC751	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB645

Deuteranopia (green-blind)

#BCAB5A

Tritanopia (blue-blind)

#36C2AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4ec751;
/* rgb */ color: rgb(78, 199, 81);
/* oklch */ color: oklch(73.6% 0.192 143.7);

Tailwind

colors: {
  custom: {
    50: '#8cd986',
    500: '#4ec751',
    950: '#000000',
  },
}

SCSS

$custom: #4ec751;
$custom-light: #8cd986;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec751",
  "rgb": {
    "r": 78,
    "g": 199,
    "b": 81
  },
  "hsl": {
    "h": 121.488,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.73608,
    "c": 0.19193,
    "h": 143.7
  },
  "luminance": 0.43061
}

Semantic roles & 50–950 ramp

primary

#4EC751

secondary

#D29FD1

accent

#4CD8DB

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4EC751

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

Preview Lab → · Contrast checker → · Palette generator →