#3ECF39#3ECF39

#3ECF39 is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.0% C 0.224 H 142.5°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3ECF39
RGB	rgb(62, 207, 57)
HSL	hsl(118, 61%, 52%)
HSV	hsv(118, 72%, 81%)
CMYK	cmyk(70%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(73.51, -65.30, 60.01)
CIE-LCH	lch(73.51, 88.68, 137.42°)
OKLab	oklab(75.02% -0.1775 0.136)
OKLCH	oklch(75.02% 0.224 142.5)
XYZ	xyz(25.0365, 45.9425, 11.4184)
Luminance	0.4595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECF39 #CA39CF

analogous

#89CF39 #3ECF39 #39CF7F

triadic

#3ECF39 #393ECF #CF393E

tetradic

#3ECF39 #3989CF #CA39CF #CF7F39

square

#3ECF39 #3989CF #CA39CF #CF7F39

split-complementary

#3ECF39 #7F39CF #CF3989

monochromatic

#1F721C #2CA328 #3ECF39 #6EDB6A #9EE79C

Accessibility & contrast

On white

2.06

#3ECF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#3ECF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECF39

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECF39	#FFFFFF	#000000	##000000
##3ECF39	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC1E

Deuteranopia (green-blind)

#C3B049

Tritanopia (blue-blind)

#10C9B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3ecf39;
/* rgb */ color: rgb(62, 207, 57);
/* oklch */ color: oklch(75.0% 0.224 142.5);

Tailwind

colors: {
  custom: {
    50: '#88df78',
    500: '#3ecf39',
    950: '#000000',
  },
}

SCSS

$custom: #3ecf39;
$custom-light: #88df78;
$custom-dark: #000000;

JSON

{
  "hex": "#3ecf39",
  "rgb": {
    "r": 62,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 118,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75015,
    "c": 0.22361,
    "h": 142.5
  },
  "luminance": 0.45945
}

Semantic roles & 50–950 ramp

primary

#3ECF39

secondary

#D191D3

accent

#44E4DF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3ECF39

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

Preview Lab → · Contrast checker → · Palette generator →