#3FC231#3FC231

#3FC231 is a light, highly saturated green. Relative luminance 0.399; OKLCH L 71.6% C 0.213 H 141.8°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#3FC231
RGB	rgb(63, 194, 49)
HSL	hsl(114, 60%, 48%)
HSV	hsv(114, 75%, 76%)
CMYK	cmyk(67.5%, 0%, 74.7%, 23.9%)
CIE-LAB	lab(69.37, -61.47, 58.65)
CIE-LCH	lch(69.37, 84.96, 136.34°)
OKLab	oklab(71.57% -0.1676 0.1321)
OKLCH	oklch(71.57% 0.213 141.8)
XYZ	xyz(21.8949, 39.8598, 9.4450)
Luminance	0.3986 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC231 #B431C2

analogous

#87C231 #3FC231 #31C26C

triadic

#3FC231 #313FC2 #C2313F

tetradic

#3FC231 #3187C2 #B431C2 #C26C31

square

#3FC231 #3187C2 #B431C2 #C26C31

split-complementary

#3FC231 #6C31C2 #C23187

monochromatic

#1F6018 #2F9125 #3FC231 #67D65B #94E28C

Accessibility & contrast

On white

2.34

#3FC231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#3FC231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC231

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC231	#FFFFFF	#000000	##000000
##3FC231	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B012

Deuteranopia (green-blind)

#B7A541

Tritanopia (blue-blind)

#21BCA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fc231;
/* rgb */ color: rgb(63, 194, 49);
/* oklch */ color: oklch(71.6% 0.213 141.8);

Tailwind

colors: {
  custom: {
    50: '#86d673',
    500: '#3fc231',
    950: '#000000',
  },
}

SCSS

$custom: #3fc231;
$custom-light: #86d673;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc231",
  "rgb": {
    "r": 63,
    "g": 194,
    "b": 49
  },
  "hsl": {
    "h": 114.207,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71573,
    "c": 0.2134,
    "h": 141.8
  },
  "luminance": 0.39862
}

Semantic roles & 50–950 ramp

primary

#3FC231

secondary

#C583CC

accent

#45E3D4

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #3FC231

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

Preview Lab → · Contrast checker → · Palette generator →