#4CC666#4CC666

#4CC666 is a light, vivid green. Relative luminance 0.429; OKLCH L 73.6% C 0.173 H 147.7°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#4CC666
RGB	rgb(76, 198, 102)
HSL	hsl(133, 52%, 54%)
HSV	hsv(133, 62%, 78%)
CMYK	cmyk(61.6%, 0%, 48.5%, 22.4%)
CIE-LAB	lab(71.47, -54.26, 38.09)
CIE-LCH	lch(71.47, 66.30, 144.93°)
OKLab	oklab(73.57% -0.1466 0.0926)
OKLCH	oklch(73.57% 0.173 147.7)
XYZ	xyz(25.5711, 42.8815, 19.4972)
Luminance	0.4288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CC666 #C64CAC

analogous

#6FC64C #4CC666 #4CC6A3

triadic

#4CC666 #664CC6 #C6664C

tetradic

#4CC666 #4C6FC6 #C64CAC #C6A34C

square

#4CC666 #4C6FC6 #C64CAC #C6A34C

split-complementary

#4CC666 #A34CC6 #C64C6F

monochromatic

#257335 #33A14B #4CC666 #7AD58E #A9E4B5

Accessibility & contrast

On white

2.19

#4CC666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#4CC666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC666

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CC666	#FFFFFF	#000000	##000000
##4CC666	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B65E

Deuteranopia (green-blind)

#B9AB6D

Tritanopia (blue-blind)

#2AC2AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4cc666;
/* rgb */ color: rgb(76, 198, 102);
/* oklch */ color: oklch(73.6% 0.173 147.7);

Tailwind

colors: {
  custom: {
    50: '#8ad893',
    500: '#4cc666',
    950: '#000000',
  },
}

SCSS

$custom: #4cc666;
$custom-light: #8ad893;
$custom-dark: #000000;

JSON

{
  "hex": "#4cc666",
  "rgb": {
    "r": 76,
    "g": 198,
    "b": 102
  },
  "hsl": {
    "h": 132.787,
    "s": 51.695,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73573,
    "c": 0.17339,
    "h": 147.7
  },
  "luminance": 0.42884
}

Semantic roles & 50–950 ramp

primary

#4CC666

secondary

#D19DC6

accent

#4DBDDB

background

#F9FDF9

surface

#F1FAF1

border

#CBD3CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #4CC666

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

Preview Lab → · Contrast checker → · Palette generator →