#3FC051#3FC051

#3FC051 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.4% C 0.189 H 145.5°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FC051
RGB	rgb(63, 192, 81)
HSL	hsl(128, 51%, 50%)
HSV	hsv(128, 67%, 75%)
CMYK	cmyk(67.2%, 0%, 57.8%, 24.7%)
CIE-LAB	lab(69.00, -57.62, 45.14)
CIE-LCH	lch(69.00, 73.20, 141.93°)
OKLab	oklab(71.36% -0.1557 0.1069)
OKLCH	oklch(71.36% 0.189 145.5)
XYZ	xyz(22.3832, 39.3478, 14.1983)
Luminance	0.3935 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC051 #C03FAE

analogous

#6EC03F #3FC051 #3FC091

triadic

#3FC051 #513FC0 #C0513F

tetradic

#3FC051 #3F6EC0 #C03FAE #C0913F

square

#3FC051 #3F6EC0 #C03FAE #C0913F

split-complementary

#3FC051 #913FC0 #C03F6E

monochromatic

#21642A #30923E #3FC051 #6DCF7B #9BDEA5

Accessibility & contrast

On white

2.37

#3FC051 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#3FC051 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC051

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC051	#FFFFFF	#000000	##000000
##3FC051	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF46

Deuteranopia (green-blind)

#B3A45A

Tritanopia (blue-blind)

#14BBA8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fc051;
/* rgb */ color: rgb(63, 192, 81);
/* oklch */ color: oklch(71.4% 0.189 145.5);

Tailwind

colors: {
  custom: {
    50: '#84d485',
    500: '#3fc051',
    950: '#000000',
  },
}

SCSS

$custom: #3fc051;
$custom-light: #84d485;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc051",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 81
  },
  "hsl": {
    "h": 128.372,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.71355,
    "c": 0.18889,
    "h": 145.5
  },
  "luminance": 0.3935
}

Semantic roles & 50–950 ramp

primary

#3FC051

secondary

#CA91C2

accent

#4EC6DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FC051

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

Preview Lab → · Contrast checker → · Palette generator →