#3FB033#3FB033

#3FB033 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.192 H 141.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#3FB033
RGB	rgb(63, 176, 51)
HSL	hsl(114, 55%, 45%)
HSV	hsv(114, 71%, 69%)
CMYK	cmyk(64.2%, 0%, 71%, 31%)
CIE-LAB	lab(63.63, -55.18, 52.09)
CIE-LCH	lch(63.63, 75.88, 136.65°)
OKLab	oklab(66.82% -0.1505 0.1187)
OKLCH	oklch(66.82% 0.192 141.7)
XYZ	xyz(18.1718, 32.3447, 8.4168)
Luminance	0.3235 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB033 #A433B0

analogous

#7EB033 #3FB033 #33B066

triadic

#3FB033 #333FB0 #B0333F

tetradic

#3FB033 #337EB0 #A433B0 #B06633

square

#3FB033 #337EB0 #A433B0 #B06633

split-complementary

#3FB033 #6633B0 #B0337E

monochromatic

#1D5118 #2E8125 #3FB033 #5FCD53 #8BDB82

Accessibility & contrast

On white

2.81

#3FB033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#3FB033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB033

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB033	#FFFFFF	#000000	##000000
##3FB033	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A01F

Deuteranopia (green-blind)

#A7973F

Tritanopia (blue-blind)

#2AAB97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fb033;
/* rgb */ color: rgb(63, 176, 51);
/* oklch */ color: oklch(66.8% 0.192 141.7);

Tailwind

colors: {
  custom: {
    50: '#82c972',
    500: '#3fb033',
    950: '#000000',
  },
}

SCSS

$custom: #3fb033;
$custom-light: #82c972;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb033",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 51
  },
  "hsl": {
    "h": 114.24,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6682,
    "c": 0.19164,
    "h": 141.7
  },
  "luminance": 0.32346
}

Semantic roles & 50–950 ramp

primary

#3FB033

secondary

#BD7BC4

accent

#49DED0

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB033

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

Preview Lab → · Contrast checker → · Palette generator →