#3FAB30#3FAB30

#3FAB30 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.5% C 0.188 H 141.4°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#3FAB30
RGB	rgb(63, 171, 48)
HSL	hsl(113, 56%, 43%)
HSV	hsv(113, 72%, 67%)
CMYK	cmyk(63.2%, 0%, 71.9%, 32.9%)
CIE-LAB	lab(61.99, -53.66, 51.55)
CIE-LCH	lch(61.99, 74.41, 136.15°)
OKLab	oklab(65.46% -0.1466 0.1172)
OKLCH	oklch(65.46% 0.188 141.4)
XYZ	xyz(17.1454, 30.3943, 7.7589)
Luminance	0.3040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAB30 #9C30AB

analogous

#7CAB30 #3FAB30 #30AB5E

triadic

#3FAB30 #303FAB #AB303F

tetradic

#3FAB30 #307CAB #9C30AB #AB5E30

square

#3FAB30 #307CAB #9C30AB #AB5E30

split-complementary

#3FAB30 #5E30AB #AB307C

monochromatic

#1C4B15 #2D7B23 #3FAB30 #5BCD4C #87DA7B

Accessibility & contrast

On white

2.97

#3FAB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#3FAB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAB30

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAB30	#FFFFFF	#000000	##000000
##3FAB30	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9B1C

Deuteranopia (green-blind)

#A2923C

Tritanopia (blue-blind)

#2DA693

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3fab30;
/* rgb */ color: rgb(63, 171, 48);
/* oklch */ color: oklch(65.5% 0.188 141.4);

Tailwind

colors: {
  custom: {
    50: '#81c570',
    500: '#3fab30',
    950: '#000000',
  },
}

SCSS

$custom: #3fab30;
$custom-light: #81c570;
$custom-dark: #000000;

JSON

{
  "hex": "#3fab30",
  "rgb": {
    "r": 63,
    "g": 171,
    "b": 48
  },
  "hsl": {
    "h": 112.683,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65462,
    "c": 0.18762,
    "h": 141.4
  },
  "luminance": 0.30396
}

Semantic roles & 50–950 ramp

primary

#3FAB30

secondary

#B974C3

accent

#48DFCD

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FAB30

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

Preview Lab → · Contrast checker → · Palette generator →