#3FBF3F#3FBF3F

#3FBF3F is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.9% C 0.201 H 143.1°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#3FBF3F
RGB	rgb(63, 191, 63)
HSL	hsl(120, 50%, 50%)
HSV	hsv(120, 67%, 75%)
CMYK	cmyk(67%, 0%, 67%, 25.1%)
CIE-LAB	lab(68.52, -59.28, 52.48)
CIE-LCH	lch(68.52, 79.17, 138.48°)
OKLab	oklab(70.9% -0.161 0.1209)
OKLCH	oklch(70.9% 0.201 143.1)
XYZ	xyz(21.5766, 38.6750, 11.0296)
Luminance	0.3868 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBF3F #BF3FBF

analogous

#7FBF3F #3FBF3F #3FBF7F

triadic

#3FBF3F #3F3FBF #BF3F3F

tetradic

#3FBF3F #3F7FBF #BF3FBF #BF7F3F

square

#3FBF3F #3F7FBF #BF3FBF #BF7F3F

split-complementary

#3FBF3F #7F3FBF #BF3F7F

monochromatic

#216321 #309130 #3FBF3F #6DCF6D #9BDE9B

Accessibility & contrast

On white

2.40

#3FBF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#3FBF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBF3F

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBF3F	#FFFFFF	#000000	##000000
##3FBF3F	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD2E

Deuteranopia (green-blind)

#B4A34B

Tritanopia (blue-blind)

#1FBAA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3fbf3f;
/* rgb */ color: rgb(63, 191, 63);
/* oklch */ color: oklch(70.9% 0.201 143.1);

Tailwind

colors: {
  custom: {
    50: '#85d37a',
    500: '#3fbf3f',
    950: '#000000',
  },
}

SCSS

$custom: #3fbf3f;
$custom-light: #85d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbf3f",
  "rgb": {
    "r": 63,
    "g": 191,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70897,
    "c": 0.20132,
    "h": 143.1
  },
  "luminance": 0.38677
}

Semantic roles & 50–950 ramp

primary

#3FBF3F

secondary

#CA90CA

accent

#4EDADA

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FBF3F

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

Preview Lab → · Contrast checker → · Palette generator →