#3FB330#3FB330

#3FB330 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.6% C 0.197 H 141.5°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#3FB330
RGB	rgb(63, 179, 48)
HSL	hsl(113, 58%, 45%)
HSV	hsv(113, 73%, 70%)
CMYK	cmyk(64.8%, 0%, 73.2%, 29.8%)
CIE-LAB	lab(64.57, -56.47, 54.19)
CIE-LCH	lch(64.57, 78.26, 136.18°)
OKLab	oklab(67.6% -0.1541 0.1227)
OKLCH	oklch(67.6% 0.197 141.5)
XYZ	xyz(18.7025, 33.5085, 8.2779)
Luminance	0.3351 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB330 #A430B3

analogous

#81B330 #3FB330 #30B363

triadic

#3FB330 #303FB3 #B3303F

tetradic

#3FB330 #3081B3 #A430B3 #B36330

square

#3FB330 #3081B3 #A430B3 #B36330

split-complementary

#3FB330 #6330B3 #B33081

monochromatic

#1D5216 #2E8323 #3FB330 #5FD050 #8BDD80

Accessibility & contrast

On white

2.73

#3FB330 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#3FB330 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB330

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB330	#FFFFFF	#000000	##000000
##3FB330	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A218

Deuteranopia (green-blind)

#AA993D

Tritanopia (blue-blind)

#29AD9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb330;
/* rgb */ color: rgb(63, 179, 48);
/* oklch */ color: oklch(67.6% 0.197 141.5);

Tailwind

colors: {
  custom: {
    50: '#83cb71',
    500: '#3fb330',
    950: '#000000',
  },
}

SCSS

$custom: #3fb330;
$custom-light: #83cb71;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb330",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 48
  },
  "hsl": {
    "h": 113.13,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67595,
    "c": 0.19697,
    "h": 141.5
  },
  "luminance": 0.3351
}

Semantic roles & 50–950 ramp

primary

#3FB330

secondary

#BD79C6

accent

#47E1CF

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB330

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

Preview Lab → · Contrast checker → · Palette generator →