#3ECF40#3ECF40

#3ECF40 is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.219 H 143.2°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3ECF40
RGB	rgb(62, 207, 64)
HSL	hsl(121, 60%, 53%)
HSV	hsv(121, 70%, 81%)
CMYK	cmyk(70%, 0%, 69.1%, 18.8%)
CIE-LAB	lab(73.56, -64.71, 57.46)
CIE-LCH	lch(73.56, 86.54, 138.40°)
OKLab	oklab(75.07% -0.1756 0.1315)
OKLCH	oklch(75.07% 0.219 143.2)
XYZ	xyz(25.2233, 46.0172, 12.4024)
Luminance	0.4602 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECF40 #CF3ECD

analogous

#84CF3E #3ECF40 #3ECF89

triadic

#3ECF40 #403ECF #CF403E

tetradic

#3ECF40 #3E84CF #CF3ECD #CF893E

square

#3ECF40 #3E84CF #CF3ECD #CF893E

split-complementary

#3ECF40 #893ECF #CF3E84

monochromatic

#1D751E #29A62B #3ECF40 #6FDB71 #A0E7A1

Accessibility & contrast

On white

2.06

#3ECF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#3ECF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECF40

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECF40	#FFFFFF	#000000	##000000
##3ECF40	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2B

Deuteranopia (green-blind)

#C3B04E

Tritanopia (blue-blind)

#0BC9B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3ecf40;
/* rgb */ color: rgb(62, 207, 64);
/* oklch */ color: oklch(75.1% 0.219 143.2);

Tailwind

colors: {
  custom: {
    50: '#87df7c',
    500: '#3ecf40',
    950: '#000000',
  },
}

SCSS

$custom: #3ecf40;
$custom-light: #87df7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3ecf40",
  "rgb": {
    "r": 62,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 120.828,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75071,
    "c": 0.21937,
    "h": 143.2
  },
  "luminance": 0.4602
}

Semantic roles & 50–950 ramp

primary

#3ECF40

secondary

#D495D3

accent

#44E1E3

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3ECF40

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

Preview Lab → · Contrast checker → · Palette generator →