#3FB145#3FB145

#3FB145 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.3% C 0.180 H 144.1°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FB145
RGB	rgb(63, 177, 69)
HSL	hsl(123, 48%, 47%)
HSV	hsv(123, 64%, 69%)
CMYK	cmyk(64.4%, 0%, 61%, 30.6%)
CIE-LAB	lab(64.10, -53.72, 44.98)
CIE-LCH	lch(64.10, 70.06, 140.06°)
OKLab	oklab(67.26% -0.1456 0.1056)
OKLCH	oklch(67.26% 0.18 144.1)
XYZ	xyz(18.8451, 32.9288, 10.9918)
Luminance	0.3293 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB145 #B13FAB

analogous

#72B13F #3FB145 #3FB17E

triadic

#3FB145 #453FB1 #B1453F

tetradic

#3FB145 #3F72B1 #B13FAB #B17E3F

square

#3FB145 #3F72B1 #B13FAB #B17E3F

split-complementary

#3FB145 #7E3FB1 #B13F72

monochromatic

#1F5722 #2F8433 #3FB145 #65C86A #92D896

Accessibility & contrast

On white

2.77

#3FB145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#3FB145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB145

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB145	#FFFFFF	#000000	##000000
##3FB145	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A139

Deuteranopia (green-blind)

#A6984E

Tritanopia (blue-blind)

#24AC9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fb145;
/* rgb */ color: rgb(63, 177, 69);
/* oklch */ color: oklch(67.3% 0.180 144.1);

Tailwind

colors: {
  custom: {
    50: '#82c97c',
    500: '#3fb145',
    950: '#000000',
  },
}

SCSS

$custom: #3fb145;
$custom-light: #82c97c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb145",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 69
  },
  "hsl": {
    "h": 123.158,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67264,
    "c": 0.17987,
    "h": 144.1
  },
  "luminance": 0.32931
}

Semantic roles & 50–950 ramp

primary

#3FB145

secondary

#C488C0

accent

#51D0D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB145

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

Preview Lab → · Contrast checker → · Palette generator →