#3ECD3B#3ECD3B

#3ECD3B is a light, highly saturated green. Relative luminance 0.450; OKLCH L 74.5% C 0.220 H 142.7°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#3ECD3B
RGB	rgb(62, 205, 59)
HSL	hsl(119, 59%, 52%)
HSV	hsv(119, 71%, 80%)
CMYK	cmyk(69.8%, 0%, 71.2%, 19.6%)
CIE-LAB	lab(72.89, -64.49, 58.65)
CIE-LCH	lch(72.89, 87.17, 137.71°)
OKLab	oklab(74.51% -0.1752 0.1334)
OKLCH	oklch(74.51% 0.22 142.7)
XYZ	xyz(24.6059, 44.9999, 11.5259)
Luminance	0.4500 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECD3B #CA3BCD

analogous

#87CD3B #3ECD3B #3BCD81

triadic

#3ECD3B #3B3ECD #CD3B3E

tetradic

#3ECD3B #3B87CD #CA3BCD #CD813B

square

#3ECD3B #3B87CD #CA3BCD #CD813B

split-complementary

#3ECD3B #813BCD #CD3B87

monochromatic

#1F711D #2CA229 #3ECD3B #6ED96C #9EE69D

Accessibility & contrast

On white

2.10

#3ECD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#3ECD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECD3B

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECD3B	#FFFFFF	#000000	##000000
##3ECD3B	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA23

Deuteranopia (green-blind)

#C1AF4A

Tritanopia (blue-blind)

#11C7B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3ecd3b;
/* rgb */ color: rgb(62, 205, 59);
/* oklch */ color: oklch(74.5% 0.220 142.7);

Tailwind

colors: {
  custom: {
    50: '#87dd79',
    500: '#3ecd3b',
    950: '#000000',
  },
}

SCSS

$custom: #3ecd3b;
$custom-light: #87dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#3ecd3b",
  "rgb": {
    "r": 62,
    "g": 205,
    "b": 59
  },
  "hsl": {
    "h": 118.767,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74508,
    "c": 0.22023,
    "h": 142.7
  },
  "luminance": 0.45003
}

Semantic roles & 50–950 ramp

primary

#3ECD3B

secondary

#D192D2

accent

#45E3DF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3ECD3B

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

Preview Lab → · Contrast checker → · Palette generator →