#3FCB4D#3FCB4D

#3FCB4D is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.2% C 0.205 H 144.6°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB4D
RGB	rgb(63, 203, 77)
HSL	hsl(126, 57%, 52%)
HSV	hsv(126, 69%, 80%)
CMYK	cmyk(69%, 0%, 62.1%, 20.4%)
CIE-LAB	lab(72.43, -61.90, 50.88)
CIE-LCH	lch(72.43, 80.13, 140.58°)
OKLab	oklab(74.18% -0.1674 0.119)
OKLCH	oklch(74.18% 0.205 144.6)
XYZ	xyz(24.7438, 44.3018, 14.2668)
Luminance	0.4430 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB4D #CB3FBD

analogous

#77CB3F #3FCB4D #3FCB93

triadic

#3FCB4D #4D3FCB #CB4D3F

tetradic

#3FCB4D #3F77CB #CB3FBD #CB933F

square

#3FCB4D #3F77CB #CB3FBD #CB933F

split-complementary

#3FCB4D #933FCB #CB3F77

monochromatic

#1F7127 #2CA137 #3FCB4D #6FD87A #9FE5A6

Accessibility & contrast

On white

2.13

#3FCB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#3FCB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB4D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB4D	#FFFFFF	#000000	##000000
##3FCB4D	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93F

Deuteranopia (green-blind)

#BEAD58

Tritanopia (blue-blind)

#0BC6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb4d;
/* rgb */ color: rgb(63, 203, 77);
/* oklch */ color: oklch(74.2% 0.205 144.6);

Tailwind

colors: {
  custom: {
    50: '#86dc83',
    500: '#3fcb4d',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb4d;
$custom-light: #86dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb4d",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 77
  },
  "hsl": {
    "h": 126,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74178,
    "c": 0.2054,
    "h": 144.6
  },
  "luminance": 0.44304
}

Semantic roles & 50–950 ramp

primary

#3FCB4D

secondary

#D194CB

accent

#47D1E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCB4D

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

Preview Lab → · Contrast checker → · Palette generator →