#3FC33F#3FC33F

#3FC33F is a light, highly saturated green. Relative luminance 0.404; OKLCH L 71.9% C 0.206 H 143.1°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FC33F
RGB	rgb(63, 195, 63)
HSL	hsl(120, 52%, 51%)
HSV	hsv(120, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 67.7%, 23.5%)
CIE-LAB	lab(69.78, -60.64, 53.85)
CIE-LCH	lch(69.78, 81.10, 138.39°)
OKLab	oklab(71.95% -0.1646 0.1238)
OKLCH	oklch(71.95% 0.206 143.1)
XYZ	xyz(22.4609, 40.4435, 11.3243)
Luminance	0.4045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC33F #C33FC3

analogous

#81C33F #3FC33F #3FC381

triadic

#3FC33F #3F3FC3 #C33F3F

tetradic

#3FC33F #3F81C3 #C33FC3 #C3813F

square

#3FC33F #3F81C3 #C33FC3 #C3813F

split-complementary

#3FC33F #813FC3 #C33F81

monochromatic

#206720 #2F962F #3FC33F #6ED26E #9CE09C

Accessibility & contrast

On white

2.31

#3FC33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#3FC33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC33F

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC33F	#FFFFFF	#000000	##000000
##3FC33F	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12D

Deuteranopia (green-blind)

#B8A64B

Tritanopia (blue-blind)

#1CBDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc33f;
/* rgb */ color: rgb(63, 195, 63);
/* oklch */ color: oklch(71.9% 0.206 143.1);

Tailwind

colors: {
  custom: {
    50: '#85d67a',
    500: '#3fc33f',
    950: '#000000',
  },
}

SCSS

$custom: #3fc33f;
$custom-light: #85d67a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc33f",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.71948,
    "c": 0.20599,
    "h": 143.1
  },
  "luminance": 0.40446
}

Semantic roles & 50–950 ramp

primary

#3FC33F

secondary

#CC92CC

accent

#4CDCDC

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FC33F

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

Preview Lab → · Contrast checker → · Palette generator →