#3FB52C#3FB52C

#3FB52C is a light, highly saturated green. Relative luminance 0.343; OKLCH L 68.1% C 0.202 H 141.2°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3FB52C
RGB	rgb(63, 181, 44)
HSL	hsl(112, 61%, 44%)
HSV	hsv(112, 76%, 71%)
CMYK	cmyk(65.2%, 0%, 75.7%, 29%)
CIE-LAB	lab(65.19, -57.45, 56.22)
CIE-LCH	lch(65.19, 80.38, 135.62°)
OKLab	oklab(68.1% -0.157 0.1264)
OKLCH	oklch(68.1% 0.202 141.2)
XYZ	xyz(19.0274, 34.2844, 7.9972)
Luminance	0.3429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB52C #A22CB5

analogous

#84B52C #3FB52C #2CB55E

triadic

#3FB52C #2C3FB5 #B52C3F

tetradic

#3FB52C #2C84B5 #A22CB5 #B55E2C

square

#3FB52C #2C84B5 #A22CB5 #B55E2C

split-complementary

#3FB52C #5E2CB5 #B52C84

monochromatic

#1D5314 #2E8420 #3FB52C #5ED34B #8ADF7C

Accessibility & contrast

On white

2.67

#3FB52C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#3FB52C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB52C

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB52C	#FFFFFF	#000000	##000000
##3FB52C	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA40D

Deuteranopia (green-blind)

#AC9B3B

Tritanopia (blue-blind)

#29AF9B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb52c;
/* rgb */ color: rgb(63, 181, 44);
/* oklch */ color: oklch(68.1% 0.202 141.2);

Tailwind

colors: {
  custom: {
    50: '#84cc6f',
    500: '#3fb52c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb52c;
$custom-light: #84cc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb52c",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 44
  },
  "hsl": {
    "h": 111.679,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68098,
    "c": 0.20153,
    "h": 141.2
  },
  "luminance": 0.34286
}

Semantic roles & 50–950 ramp

primary

#3FB52C

secondary

#BC75C8

accent

#44E4CE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB52C

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

Preview Lab → · Contrast checker → · Palette generator →