#3FB83F#3FB83F

#3FB83F is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.193 H 143.1°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FB83F
RGB	rgb(63, 184, 63)
HSL	hsl(120, 49%, 48%)
HSV	hsv(120, 66%, 72%)
CMYK	cmyk(65.8%, 0%, 65.8%, 27.8%)
CIE-LAB	lab(66.29, -56.86, 50.06)
CIE-LCH	lch(66.29, 75.76, 138.64°)
OKLab	oklab(69.05% -0.1544 0.1158)
OKLCH	oklch(69.05% 0.193 143.1)
XYZ	xyz(20.0864, 35.6946, 10.5329)
Luminance	0.3570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB83F #B83FB8

analogous

#7BB83F #3FB83F #3FB87B

triadic

#3FB83F #3F3FB8 #B83F3F

tetradic

#3FB83F #3F7BB8 #B83FB8 #B87B3F

square

#3FB83F #3F7BB8 #B83FB8 #B87B3F

split-complementary

#3FB83F #7B3FB8 #B83F7B

monochromatic

#205D20 #2F8A2F #3FB83F #69CC69 #96DB96

Accessibility & contrast

On white

2.58

#3FB83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#3FB83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB83F

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB83F	#FFFFFF	#000000	##000000
##3FB83F	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA730

Deuteranopia (green-blind)

#AD9D4A

Tritanopia (blue-blind)

#23B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb83f;
/* rgb */ color: rgb(63, 184, 63);
/* oklch */ color: oklch(69.1% 0.193 143.1);

Tailwind

colors: {
  custom: {
    50: '#83ce79',
    500: '#3fb83f',
    950: '#000000',
  },
}

SCSS

$custom: #3fb83f;
$custom-light: #83ce79;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb83f",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69051,
    "c": 0.19301,
    "h": 143.1
  },
  "luminance": 0.35697
}

Semantic roles & 50–950 ramp

primary

#3FB83F

secondary

#C78CC7

accent

#4FD9D9

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3FB83F

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

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