#3FD23D#3FD23D

#3FD23D is a light, highly saturated green. Relative luminance 0.475; OKLCH L 75.9% C 0.224 H 142.8°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FD23D
RGB	rgb(63, 210, 61)
HSL	hsl(119, 62%, 53%)
HSV	hsv(119, 71%, 82%)
CMYK	cmyk(70%, 0%, 71%, 17.6%)
CIE-LAB	lab(74.50, -65.77, 59.58)
CIE-LCH	lch(74.50, 88.74, 137.83°)
OKLab	oklab(75.85% -0.1786 0.1356)
OKLCH	oklch(75.85% 0.224 142.8)
XYZ	xyz(25.9372, 47.4840, 12.2124)
Luminance	0.4749 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD23D #D03DD2

analogous

#89D23D #3FD23D #3DD286

triadic

#3FD23D #3D3FD2 #D23D3F

tetradic

#3FD23D #3D89D2 #D03DD2 #D2863D

square

#3FD23D #3D89D2 #D03DD2 #D2863D

split-complementary

#3FD23D #863DD2 #D23D89

monochromatic

#1D791C #29AA28 #3FD23D #70DE6F #A1E9A0

Accessibility & contrast

On white

2.00

#3FD23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#3FD23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD23D

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD23D	#FFFFFF	#000000	##000000
##3FD23D	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE24

Deuteranopia (green-blind)

#C6B34C

Tritanopia (blue-blind)

#0FCCB5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #3fd23d;
/* rgb */ color: rgb(63, 210, 61);
/* oklch */ color: oklch(75.9% 0.224 142.8);

Tailwind

colors: {
  custom: {
    50: '#89e17b',
    500: '#3fd23d',
    950: '#000000',
  },
}

SCSS

$custom: #3fd23d;
$custom-light: #89e17b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd23d",
  "rgb": {
    "r": 63,
    "g": 210,
    "b": 61
  },
  "hsl": {
    "h": 119.195,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75851,
    "c": 0.22426,
    "h": 142.8
  },
  "luminance": 0.47487
}

Semantic roles & 50–950 ramp

primary

#3FD23D

secondary

#D595D6

accent

#42E5E3

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FD23D

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

Preview Lab → · Contrast checker → · Palette generator →