#3FCA4C#3FCA4C

#3FCA4C is a light, highly saturated green. Relative luminance 0.438; OKLCH L 73.9% C 0.205 H 144.5°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA4C
RGB	rgb(63, 202, 76)
HSL	hsl(126, 57%, 52%)
HSV	hsv(126, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 62.4%, 20.8%)
CIE-LAB	lab(72.11, -61.67, 50.95)
CIE-LCH	lch(72.11, 80.00, 140.44°)
OKLab	oklab(73.91% -0.1669 0.119)
OKLCH	oklch(73.91% 0.205 144.5)
XYZ	xyz(24.4734, 43.8170, 14.0038)
Luminance	0.4382 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA4C #CA3FBD

analogous

#77CA3F #3FCA4C #3FCA92

triadic

#3FCA4C #4C3FCA #CA4C3F

tetradic

#3FCA4C #3F77CA #CA3FBD #CA923F

square

#3FCA4C #3F77CA #CA3FBD #CA923F

split-complementary

#3FCA4C #923FCA #CA3F77

monochromatic

#1F7026 #2CA037 #3FCA4C #6FD779 #9FE4A5

Accessibility & contrast

On white

2.15

#3FCA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#3FCA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA4C

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA4C	#FFFFFF	#000000	##000000
##3FCA4C	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB83E

Deuteranopia (green-blind)

#BDAC57

Tritanopia (blue-blind)

#0DC5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca4c;
/* rgb */ color: rgb(63, 202, 76);
/* oklch */ color: oklch(73.9% 0.205 144.5);

Tailwind

colors: {
  custom: {
    50: '#86db83',
    500: '#3fca4c',
    950: '#000000',
  },
}

SCSS

$custom: #3fca4c;
$custom-light: #86db83;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca4c",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 125.612,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73907,
    "c": 0.20496,
    "h": 144.5
  },
  "luminance": 0.4382
}

Semantic roles & 50–950 ramp

primary

#3FCA4C

secondary

#D194CB

accent

#48D2E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCA4C

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

Preview Lab → · Contrast checker → · Palette generator →