#3ECF5B#3ECF5B

#3ECF5B is a light, vivid green. Relative luminance 0.464; OKLCH L 75.4% C 0.199 H 146.6°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#3ECF5B
RGB	rgb(62, 207, 91)
HSL	hsl(132, 60%, 53%)
HSV	hsv(132, 70%, 81%)
CMYK	cmyk(70%, 0%, 56%, 18.8%)
CIE-LAB	lab(73.81, -61.75, 46.16)
CIE-LCH	lch(73.81, 77.09, 143.22°)
OKLab	oklab(75.36% -0.1665 0.1099)
OKLCH	oklch(75.36% 0.199 146.6)
XYZ	xyz(26.1859, 46.4022, 17.4720)
Luminance	0.4641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECF5B #CF3EB2

analogous

#69CF3E #3ECF5B #3ECFA3

triadic

#3ECF5B #5B3ECF #CF5B3E

tetradic

#3ECF5B #3E69CF #CF3EB2 #CFA33E

square

#3ECF5B #3E69CF #CF3EB2 #CFA33E

split-complementary

#3ECF5B #A33ECF #CF3E69

monochromatic

#1D752F #29A642 #3ECF5B #6FDB85 #A0E7AE

Accessibility & contrast

On white

2.04

#3ECF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#3ECF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECF5B

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECF5B	#FFFFFF	#000000	##000000
##3ECF5B	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD50

Deuteranopia (green-blind)

#C1B164

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3ecf5b;
/* rgb */ color: rgb(62, 207, 91);
/* oklch */ color: oklch(75.4% 0.199 146.6);

Tailwind

colors: {
  custom: {
    50: '#86df8c',
    500: '#3ecf5b',
    950: '#000000',
  },
}

SCSS

$custom: #3ecf5b;
$custom-light: #86df8c;
$custom-dark: #000000;

JSON

{
  "hex": "#3ecf5b",
  "rgb": {
    "r": 62,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 132,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75357,
    "c": 0.19949,
    "h": 146.6
  },
  "luminance": 0.46405
}

Semantic roles & 50–950 ramp

primary

#3ECF5B

secondary

#D495C7

accent

#44C4E3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #3ECF5B

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

Preview Lab → · Contrast checker → · Palette generator →