#3ECC39#3ECC39

#3ECC39 is a light, highly saturated green. Relative luminance 0.445; OKLCH L 74.2% C 0.220 H 142.5°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#3ECC39
RGB	rgb(62, 204, 57)
HSL	hsl(118, 59%, 51%)
HSV	hsv(118, 72%, 80%)
CMYK	cmyk(69.6%, 0%, 72.1%, 20%)
CIE-LAB	lab(72.56, -64.32, 59.05)
CIE-LCH	lch(72.56, 87.32, 137.45°)
OKLab	oklab(74.23% -0.1749 0.134)
OKLCH	oklch(74.23% 0.22 142.5)
XYZ	xyz(24.3166, 44.5026, 11.1785)
Luminance	0.4451 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECC39 #C739CC

analogous

#87CC39 #3ECC39 #39CC7D

triadic

#3ECC39 #393ECC #CC393E

tetradic

#3ECC39 #3987CC #C739CC #CC7D39

square

#3ECC39 #3987CC #C739CC #CC7D39

split-complementary

#3ECC39 #7D39CC #CC3987

monochromatic

#1F6E1C #2D9F29 #3ECC39 #6DD96A #9DE59A

Accessibility & contrast

On white

2.12

#3ECC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#3ECC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECC39

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECC39	#FFFFFF	#000000	##000000
##3ECC39	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91F

Deuteranopia (green-blind)

#C0AE48

Tritanopia (blue-blind)

#14C6AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3ecc39;
/* rgb */ color: rgb(62, 204, 57);
/* oklch */ color: oklch(74.2% 0.220 142.5);

Tailwind

colors: {
  custom: {
    50: '#87dd78',
    500: '#3ecc39',
    950: '#000000',
  },
}

SCSS

$custom: #3ecc39;
$custom-light: #87dd78;
$custom-dark: #000000;

JSON

{
  "hex": "#3ecc39",
  "rgb": {
    "r": 62,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 117.959,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74231,
    "c": 0.2203,
    "h": 142.5
  },
  "luminance": 0.44505
}

Semantic roles & 50–950 ramp

primary

#3ECC39

secondary

#CF90D1

accent

#46E2DD

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #3ECC39

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

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