#3ECF3F#3ECF3F

#3ECF3F is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.220 H 143.1°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3ECF3F
RGB	rgb(62, 207, 63)
HSL	hsl(120, 60%, 53%)
HSV	hsv(120, 70%, 81%)
CMYK	cmyk(70%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(73.55, -64.80, 57.83)
CIE-LCH	lch(73.55, 86.85, 138.25°)
OKLab	oklab(75.06% -0.1759 0.1322)
OKLCH	oklch(75.06% 0.22 143.1)
XYZ	xyz(25.1951, 46.0059, 12.2539)
Luminance	0.4601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECF3F #CF3ECE

analogous

#85CF3E #3ECF3F #3ECF88

triadic

#3ECF3F #3F3ECF #CF3F3E

tetradic

#3ECF3F #3E85CF #CF3ECE #CF883E

square

#3ECF3F #3E85CF #CF3ECE #CF883E

split-complementary

#3ECF3F #883ECF #CF3E85

monochromatic

#1D751E #29A62A #3ECF3F #6FDB70 #A0E7A1

Accessibility & contrast

On white

2.06

#3ECF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#3ECF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECF3F

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECF3F	#FFFFFF	#000000	##000000
##3ECF3F	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)

#D3BC29

Deuteranopia (green-blind)

#C3B04D

Tritanopia (blue-blind)

#0CC9B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3ecf3f;
/* rgb */ color: rgb(62, 207, 63);
/* oklch */ color: oklch(75.1% 0.220 143.1);

Tailwind

colors: {
  custom: {
    50: '#88df7c',
    500: '#3ecf3f',
    950: '#000000',
  },
}

SCSS

$custom: #3ecf3f;
$custom-light: #88df7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3ecf3f",
  "rgb": {
    "r": 62,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 120.414,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75062,
    "c": 0.22001,
    "h": 143.1
  },
  "luminance": 0.46009
}

Semantic roles & 50–950 ramp

primary

#3ECF3F

secondary

#D495D3

accent

#44E2E3

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3ECF3F

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

Preview Lab → · Contrast checker → · Palette generator →