#3FCB5F#3FCB5F

#3FCB5F is a light, vivid green. Relative luminance 0.446; OKLCH L 74.4% C 0.191 H 147.4°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB5F
RGB	rgb(63, 203, 95)
HSL	hsl(134, 57%, 52%)
HSV	hsv(134, 69%, 80%)
CMYK	cmyk(69%, 0%, 53.2%, 20.4%)
CIE-LAB	lab(72.62, -59.64, 42.85)
CIE-LCH	lch(72.62, 73.44, 144.30°)
OKLab	oklab(74.4% -0.1607 0.1029)
OKLCH	oklch(74.4% 0.191 147.4)
XYZ	xyz(25.4695, 44.5921, 18.0891)
Luminance	0.4460 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB5F #CB3FAB

analogous

#65CB3F #3FCB5F #3FCBA5

triadic

#3FCB5F #5F3FCB #CB5F3F

tetradic

#3FCB5F #3F65CB #CB3FAB #CBA53F

square

#3FCB5F #3F65CB #CB3FAB #CBA53F

split-complementary

#3FCB5F #A53FCB #CB3F65

monochromatic

#1F7131 #2CA147 #3FCB5F #6FD887 #9FE5AF

Accessibility & contrast

On white

2.12

#3FCB5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#3FCB5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB5F

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB5F	#FFFFFF	#000000	##000000
##3FCB5F	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB955

Deuteranopia (green-blind)

#BDAE67

Tritanopia (blue-blind)

#00C7B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb5f;
/* rgb */ color: rgb(63, 203, 95);
/* oklch */ color: oklch(74.4% 0.191 147.4);

Tailwind

colors: {
  custom: {
    50: '#86dc8f',
    500: '#3fcb5f',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb5f;
$custom-light: #86dc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb5f",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 95
  },
  "hsl": {
    "h": 133.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.744,
    "c": 0.19086,
    "h": 147.4
  },
  "luminance": 0.44595
}

Semantic roles & 50–950 ramp

primary

#3FCB5F

secondary

#D194C3

accent

#47BEE1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCB5F

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

Preview Lab → · Contrast checker → · Palette generator →