#3FC93B#3FC93B

#3FC93B is a light, highly saturated green. Relative luminance 0.431; OKLCH L 73.5% C 0.215 H 142.6°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#3FC93B
RGB	rgb(63, 201, 59)
HSL	hsl(118, 57%, 51%)
HSV	hsv(118, 71%, 79%)
CMYK	cmyk(68.7%, 0%, 70.6%, 21.2%)
CIE-LAB	lab(71.65, -62.99, 57.38)
CIE-LCH	lch(71.65, 85.21, 137.67°)
OKLab	oklab(73.49% -0.1712 0.1307)
OKLCH	oklch(73.49% 0.215 142.6)
XYZ	xyz(23.7246, 43.1433, 11.2140)
Luminance	0.4315 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC93B #C53BC9

analogous

#86C93B #3FC93B #3BC97E

triadic

#3FC93B #3B3FC9 #C93B3F

tetradic

#3FC93B #3B86C9 #C53BC9 #C97E3B

square

#3FC93B #3B86C9 #C53BC9 #C97E3B

split-complementary

#3FC93B #7E3BC9 #C93B86

monochromatic

#206C1E #2E9C2B #3FC93B #6ED66B #9DE39B

Accessibility & contrast

On white

2.18

#3FC93B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#3FC93B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC93B

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC93B	#FFFFFF	#000000	##000000
##3FC93B	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB624

Deuteranopia (green-blind)

#BDAB49

Tritanopia (blue-blind)

#19C3AD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc93b;
/* rgb */ color: rgb(63, 201, 59);
/* oklch */ color: oklch(73.5% 0.215 142.6);

Tailwind

colors: {
  custom: {
    50: '#87db79',
    500: '#3fc93b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc93b;
$custom-light: #87db79;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc93b",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 59
  },
  "hsl": {
    "h": 118.31,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73486,
    "c": 0.21542,
    "h": 142.6
  },
  "luminance": 0.43146
}

Semantic roles & 50–950 ramp

primary

#3FC93B

secondary

#CE90CF

accent

#48E0DC

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FC93B

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

Preview Lab → · Contrast checker → · Palette generator →