#3FCB61#3FCB61

#3FCB61 is a light, vivid green. Relative luminance 0.446; OKLCH L 74.4% C 0.189 H 147.7°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB61
RGB	rgb(63, 203, 97)
HSL	hsl(135, 57%, 52%)
HSV	hsv(135, 69%, 80%)
CMYK	cmyk(69%, 0%, 52.2%, 20.4%)
CIE-LAB	lab(72.65, -59.36, 41.92)
CIE-LCH	lch(72.65, 72.67, 144.77°)
OKLab	oklab(74.43% -0.1599 0.1009)
OKLCH	oklch(74.43% 0.189 147.7)
XYZ	xyz(25.5616, 44.6289, 18.5741)
Luminance	0.4463 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB61 #CB3FA9

analogous

#63CB3F #3FCB61 #3FCBA7

triadic

#3FCB61 #613FCB #CB613F

tetradic

#3FCB61 #3F63CB #CB3FA9 #CBA73F

square

#3FCB61 #3F63CB #CB3FA9 #CBA73F

split-complementary

#3FCB61 #A73FCB #CB3F63

monochromatic

#1F7133 #2CA148 #3FCB61 #6FD889 #9FE5B0

Accessibility & contrast

On white

2.12

#3FCB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#3FCB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB61

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB61	#FFFFFF	#000000	##000000
##3FCB61	1.00	2.12	9.93	9.93
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB958

Deuteranopia (green-blind)

#BCAE69

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb61;
/* rgb */ color: rgb(63, 203, 97);
/* oklch */ color: oklch(74.4% 0.189 147.7);

Tailwind

colors: {
  custom: {
    50: '#86dc90',
    500: '#3fcb61',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb61;
$custom-light: #86dc90;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb61",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 97
  },
  "hsl": {
    "h": 134.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74428,
    "c": 0.18914,
    "h": 147.7
  },
  "luminance": 0.44632
}

Semantic roles & 50–950 ramp

primary

#3FCB61

secondary

#D194C3

accent

#47BBE1

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #3FCB61

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

Preview Lab → · Contrast checker → · Palette generator →