#3FBA31#3FBA31

#3FBA31 is a light, highly saturated green. Relative luminance 0.364; OKLCH L 69.5% C 0.204 H 141.7°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3FBA31
RGB	rgb(63, 186, 49)
HSL	hsl(114, 58%, 46%)
HSV	hsv(114, 74%, 73%)
CMYK	cmyk(66.1%, 0%, 73.7%, 27.1%)
CIE-LAB	lab(66.82, -58.79, 56.10)
CIE-LCH	lch(66.82, 81.26, 136.34°)
OKLab	oklab(69.46% -0.1603 0.1268)
OKLCH	oklch(69.46% 0.204 141.7)
XYZ	xyz(20.1621, 36.3943, 8.8674)
Luminance	0.3640 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBA31 #AC31BA

analogous

#83BA31 #3FBA31 #31BA67

triadic

#3FBA31 #313FBA #BA313F

tetradic

#3FBA31 #3183BA #AC31BA #BA6731

square

#3FBA31 #3183BA #AC31BA #BA6731

split-complementary

#3FBA31 #6731BA #BA3183

monochromatic

#1E5917 #2F8A24 #3FBA31 #63D256 #8FDF86

Accessibility & contrast

On white

2.54

#3FBA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#3FBA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBA31

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBA31	#FFFFFF	#000000	##000000
##3FBA31	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA917

Deuteranopia (green-blind)

#B09F3F

Tritanopia (blue-blind)

#26B49F

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fba31;
/* rgb */ color: rgb(63, 186, 49);
/* oklch */ color: oklch(69.5% 0.204 141.7);

Tailwind

colors: {
  custom: {
    50: '#84d072',
    500: '#3fba31',
    950: '#000000',
  },
}

SCSS

$custom: #3fba31;
$custom-light: #84d072;
$custom-dark: #000000;

JSON

{
  "hex": "#3fba31",
  "rgb": {
    "r": 63,
    "g": 186,
    "b": 49
  },
  "hsl": {
    "h": 113.869,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.6946,
    "c": 0.20441,
    "h": 141.7
  },
  "luminance": 0.36396
}

Semantic roles & 50–950 ramp

primary

#3FBA31

secondary

#C17EC9

accent

#46E2D2

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #3FBA31

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

Preview Lab → · Contrast checker → · Palette generator →