#3FB34E#3FB34E

#3FB34E is a light, vivid green. Relative luminance 0.338; OKLCH L 67.9% C 0.175 H 145.5°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#3FB34E
RGB	rgb(63, 179, 78)
HSL	hsl(128, 48%, 47%)
HSV	hsv(128, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 56.4%, 29.8%)
CIE-LAB	lab(64.84, -53.33, 41.64)
CIE-LCH	lch(64.84, 67.66, 142.02°)
OKLab	oklab(67.9% -0.1442 0.0991)
OKLCH	oklch(67.9% 0.175 145.5)
XYZ	xyz(19.5439, 33.8450, 12.7090)
Luminance	0.3385 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB34E #B33FA4

analogous

#6AB33F #3FB34E #3FB388

triadic

#3FB34E #4E3FB3 #B34E3F

tetradic

#3FB34E #3F6AB3 #B33FA4 #B3883F

square

#3FB34E #3F6AB3 #B33FA4 #B3883F

split-complementary

#3FB34E #883FB3 #B33F6A

monochromatic

#1F5827 #2F863A #3FB34E #66C973 #93D99C

Accessibility & contrast

On white

2.70

#3FB34E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#3FB34E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB34E

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB34E	#FFFFFF	#000000	##000000
##3FB34E	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A344

Deuteranopia (green-blind)

#A79956

Tritanopia (blue-blind)

#20AF9D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb34e;
/* rgb */ color: rgb(63, 179, 78);
/* oklch */ color: oklch(67.9% 0.175 145.5);

Tailwind

colors: {
  custom: {
    50: '#82cb82',
    500: '#3fb34e',
    950: '#000000',
  },
}

SCSS

$custom: #3fb34e;
$custom-light: #82cb82;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb34e",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 78
  },
  "hsl": {
    "h": 127.759,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67904,
    "c": 0.17496,
    "h": 145.5
  },
  "luminance": 0.33847
}

Semantic roles & 50–950 ramp

primary

#3FB34E

secondary

#C489BD

accent

#50C6D8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #3FB34E

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

Preview Lab → · Contrast checker → · Palette generator →