#4EC129#4EC129

#4EC129 is a light, highly saturated green. Relative luminance 0.399; OKLCH L 71.7% C 0.211 H 139.6°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#4EC129
RGB	rgb(78, 193, 41)
HSL	hsl(105, 65%, 46%)
HSV	hsv(105, 79%, 76%)
CMYK	cmyk(59.6%, 0%, 78.8%, 24.3%)
CIE-LAB	lab(69.41, -58.34, 61.41)
CIE-LCH	lch(69.41, 84.71, 133.53°)
OKLab	oklab(71.71% -0.1604 0.1366)
OKLCH	oklch(71.71% 0.211 139.6)
XYZ	xyz(22.6111, 39.9177, 8.6107)
Luminance	0.3992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC129 #9C29C1

analogous

#9AC129 #4EC129 #29C150

triadic

#4EC129 #294EC1 #C1294E

tetradic

#4EC129 #299AC1 #9C29C1 #C15029

square

#4EC129 #299AC1 #9C29C1 #C15029

split-complementary

#4EC129 #5029C1 #C1299A

monochromatic

#255C14 #3A8F1E #4EC129 #70D94E #99E480

Accessibility & contrast

On white

2.34

#4EC129 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#4EC129 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC129

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC129	#FFFFFF	#000000	##000000
##4EC129	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7AF00

Deuteranopia (green-blind)

#B8A63B

Tritanopia (blue-blind)

#40BAA5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4ec129;
/* rgb */ color: rgb(78, 193, 41);
/* oklch */ color: oklch(71.7% 0.211 139.6);

Tailwind

colors: {
  custom: {
    50: '#8dd56f',
    500: '#4ec129',
    950: '#000000',
  },
}

SCSS

$custom: #4ec129;
$custom-light: #8dd56f;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec129",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 41
  },
  "hsl": {
    "h": 105.395,
    "s": 64.957,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71707,
    "c": 0.21074,
    "h": 139.6
  },
  "luminance": 0.3992
}

Semantic roles & 50–950 ramp

primary

#4EC129

secondary

#B879CD

accent

#40E8BF

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1408

muted

#7E837B

Preview Lab

Preview with #4EC129

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

Preview Lab → · Contrast checker → · Palette generator →