#3FCB4B#3FCB4B

#3FCB4B is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.2% C 0.207 H 144.4°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB4B
RGB	rgb(63, 203, 75)
HSL	hsl(125, 57%, 52%)
HSV	hsv(125, 69%, 80%)
CMYK	cmyk(69%, 0%, 63.1%, 20.4%)
CIE-LAB	lab(72.41, -62.12, 51.73)
CIE-LCH	lch(72.41, 80.84, 140.22°)
OKLab	oklab(74.16% -0.1681 0.1206)
OKLCH	oklch(74.16% 0.207 144.4)
XYZ	xyz(24.6742, 44.2740, 13.9006)
Luminance	0.4428 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB4B #CB3FBF

analogous

#79CB3F #3FCB4B #3FCB91

triadic

#3FCB4B #4B3FCB #CB4B3F

tetradic

#3FCB4B #3F79CB #CB3FBF #CB913F

square

#3FCB4B #3F79CB #CB3FBF #CB913F

split-complementary

#3FCB4B #913FCB #CB3F79

monochromatic

#1F7126 #2CA136 #3FCB4B #6FD878 #9FE5A5

Accessibility & contrast

On white

2.13

#3FCB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#3FCB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB4B

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB4B	#FFFFFF	#000000	##000000
##3FCB4B	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)

#CFB93C

Deuteranopia (green-blind)

#BEAD56

Tritanopia (blue-blind)

#0DC6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb4b;
/* rgb */ color: rgb(63, 203, 75);
/* oklch */ color: oklch(74.2% 0.207 144.4);

Tailwind

colors: {
  custom: {
    50: '#87dc82',
    500: '#3fcb4b',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb4b;
$custom-light: #87dc82;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb4b",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 75
  },
  "hsl": {
    "h": 125.143,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74157,
    "c": 0.20689,
    "h": 144.4
  },
  "luminance": 0.44277
}

Semantic roles & 50–950 ramp

primary

#3FCB4B

secondary

#D194CC

accent

#47D3E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCB4B

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

Preview Lab → · Contrast checker → · Palette generator →