#4EC42B#4EC42B

#4EC42B is a light, highly saturated green. Relative luminance 0.413; OKLCH L 72.5% C 0.213 H 139.8°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#4EC42B
RGB	rgb(78, 196, 43)
HSL	hsl(106, 64%, 47%)
HSV	hsv(106, 78%, 77%)
CMYK	cmyk(60.2%, 0%, 78.1%, 23.1%)
CIE-LAB	lab(70.37, -59.27, 61.71)
CIE-LCH	lch(70.37, 85.56, 133.84°)
OKLab	oklab(72.5% -0.1628 0.1375)
OKLCH	oklch(72.5% 0.213 139.8)
XYZ	xyz(23.3168, 41.2718, 9.0225)
Luminance	0.4127 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC42B #A12BC4

analogous

#9AC42B #4EC42B #2BC455

triadic

#4EC42B #2B4EC4 #C42B4E

tetradic

#4EC42B #2B9AC4 #A12BC4 #C4552B

square

#4EC42B #2B9AC4 #A12BC4 #C4552B

split-complementary

#4EC42B #552BC4 #C42B9A

monochromatic

#266015 #3A9220 #4EC42B #72D953 #9BE485

Accessibility & contrast

On white

2.27

#4EC42B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#4EC42B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC42B

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC42B	#FFFFFF	#000000	##000000
##4EC42B	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB200

Deuteranopia (green-blind)

#BBA83D

Tritanopia (blue-blind)

#3FBDA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4ec42b;
/* rgb */ color: rgb(78, 196, 43);
/* oklch */ color: oklch(72.5% 0.213 139.8);

Tailwind

colors: {
  custom: {
    50: '#8dd770',
    500: '#4ec42b',
    950: '#000000',
  },
}

SCSS

$custom: #4ec42b;
$custom-light: #8dd770;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec42b",
  "rgb": {
    "r": 78,
    "g": 196,
    "b": 43
  },
  "hsl": {
    "h": 106.275,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.725,
    "c": 0.21315,
    "h": 139.8
  },
  "luminance": 0.41274
}

Semantic roles & 50–950 ramp

primary

#4EC42B

secondary

#BB7DCE

accent

#41E7C1

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1408

muted

#7E837B

Preview Lab

Preview with #4EC42B

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

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