#4FCC63#4FCC63

#4FCC63 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.2% C 0.183 H 146.4°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#4FCC63
RGB	rgb(79, 204, 99)
HSL	hsl(130, 55%, 55%)
HSV	hsv(130, 61%, 80%)
CMYK	cmyk(61.3%, 0%, 51.5%, 20%)
CIE-LAB	lab(73.38, -56.30, 41.94)
CIE-LCH	lch(73.38, 70.21, 143.32°)
OKLab	oklab(75.16% -0.1522 0.1011)
OKLCH	oklch(75.16% 0.183 146.4)
XYZ	xyz(27.0677, 45.7462, 19.2054)
Luminance	0.4575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FCC63 #CC4FB8

analogous

#79CC4F #4FCC63 #4FCCA1

triadic

#4FCC63 #634FCC #CC634F

tetradic

#4FCC63 #4F79CC #CC4FB8 #CCA14F

square

#4FCC63 #4F79CC #CC4FB8 #CCA14F

split-complementary

#4FCC63 #A14FCC #CC4F79

monochromatic

#247D32 #32AC45 #4FCC63 #7EDA8D #AEE7B7

Accessibility & contrast

On white

2.07

#4FCC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#4FCC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCC63

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FCC63	#FFFFFF	#000000	##000000
##4FCC63	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBB5A

Deuteranopia (green-blind)

#BFB06B

Tritanopia (blue-blind)

#30C7B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4fcc63;
/* rgb */ color: rgb(79, 204, 99);
/* oklch */ color: oklch(75.2% 0.183 146.4);

Tailwind

colors: {
  custom: {
    50: '#8ddc91',
    500: '#4fcc63',
    950: '#000000',
  },
}

SCSS

$custom: #4fcc63;
$custom-light: #8ddc91;
$custom-dark: #000000;

JSON

{
  "hex": "#4fcc63",
  "rgb": {
    "r": 79,
    "g": 204,
    "b": 99
  },
  "hsl": {
    "h": 129.6,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75155,
    "c": 0.18273,
    "h": 146.4
  },
  "luminance": 0.45749
}

Semantic roles & 50–950 ramp

primary

#4FCC63

secondary

#D5A1CD

accent

#49C7DE

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #4FCC63

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

Preview Lab → · Contrast checker → · Palette generator →