#3FCA5D#3FCA5D

#3FCA5D is a light, vivid green. Relative luminance 0.441; OKLCH L 74.1% C 0.191 H 147.1°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA5D
RGB	rgb(63, 202, 93)
HSL	hsl(133, 57%, 52%)
HSV	hsv(133, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 54%, 20.8%)
CIE-LAB	lab(72.29, -59.57, 43.40)
CIE-LCH	lch(72.29, 73.70, 143.92°)
OKLab	oklab(74.11% -0.1606 0.104)
OKLCH	oklch(74.11% 0.191 147.1)
XYZ	xyz(25.1444, 44.0854, 17.5380)
Luminance	0.4409 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA5D #CA3FAC

analogous

#66CA3F #3FCA5D #3FCAA3

triadic

#3FCA5D #5D3FCA #CA5D3F

tetradic

#3FCA5D #3F66CA #CA3FAC #CAA33F

square

#3FCA5D #3F66CA #CA3FAC #CAA33F

split-complementary

#3FCA5D #A33FCA #CA3F66

monochromatic

#1F7030 #2CA045 #3FCA5D #6FD785 #9FE4AE

Accessibility & contrast

On white

2.14

#3FCA5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#3FCA5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA5D

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA5D	#FFFFFF	#000000	##000000
##3FCA5D	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB853

Deuteranopia (green-blind)

#BCAD65

Tritanopia (blue-blind)

#00C6B1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca5d;
/* rgb */ color: rgb(63, 202, 93);
/* oklch */ color: oklch(74.1% 0.191 147.1);

Tailwind

colors: {
  custom: {
    50: '#86db8d',
    500: '#3fca5d',
    950: '#000000',
  },
}

SCSS

$custom: #3fca5d;
$custom-light: #86db8d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca5d",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 93
  },
  "hsl": {
    "h": 132.95,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74113,
    "c": 0.19131,
    "h": 147.1
  },
  "luminance": 0.44088
}

Semantic roles & 50–950 ramp

primary

#3FCA5D

secondary

#D194C4

accent

#48BFE0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #3FCA5D

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

Preview Lab → · Contrast checker → · Palette generator →