#3FCF3F#3FCF3F

#3FCF3F is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.220 H 143.0°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3FCF3F
RGB	rgb(63, 207, 63)
HSL	hsl(120, 60%, 53%)
HSV	hsv(120, 70%, 81%)
CMYK	cmyk(69.6%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(73.57, -64.62, 57.86)
CIE-LCH	lch(73.57, 86.74, 138.16°)
OKLab	oklab(75.09% -0.1754 0.1322)
OKLCH	oklch(75.09% 0.22 143)
XYZ	xyz(25.2584, 46.0385, 12.2568)
Luminance	0.4604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCF3F #CF3FCF

analogous

#87CF3F #3FCF3F #3FCF87

triadic

#3FCF3F #3F3FCF #CF3F3F

tetradic

#3FCF3F #3F87CF #CF3FCF #CF873F

square

#3FCF3F #3F87CF #CF3FCF #CF873F

split-complementary

#3FCF3F #873FCF #CF3F87

monochromatic

#1E761E #2AA72A #3FCF3F #70DB70 #A1E7A1

Accessibility & contrast

On white

2.06

#3FCF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#3FCF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCF3F

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCF3F	#FFFFFF	#000000	##000000
##3FCF3F	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC29

Deuteranopia (green-blind)

#C3B04D

Tritanopia (blue-blind)

#11C9B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fcf3f;
/* rgb */ color: rgb(63, 207, 63);
/* oklch */ color: oklch(75.1% 0.220 143.0);

Tailwind

colors: {
  custom: {
    50: '#88df7c',
    500: '#3fcf3f',
    950: '#000000',
  },
}

SCSS

$custom: #3fcf3f;
$custom-light: #88df7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcf3f",
  "rgb": {
    "r": 63,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75086,
    "c": 0.2197,
    "h": 143
  },
  "luminance": 0.46041
}

Semantic roles & 50–950 ramp

primary

#3FCF3F

secondary

#D496D4

accent

#45E3E3

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCF3F

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

Preview Lab → · Contrast checker → · Palette generator →