#3FC554#3FC554

#3FC554 is a light, vivid green. Relative luminance 0.416; OKLCH L 72.7% C 0.193 H 145.8°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#3FC554
RGB	rgb(63, 197, 84)
HSL	hsl(129, 54%, 51%)
HSV	hsv(129, 68%, 77%)
CMYK	cmyk(68%, 0%, 57.4%, 22.7%)
CIE-LAB	lab(70.61, -59.00, 45.64)
CIE-LCH	lch(70.61, 74.59, 142.28°)
OKLab	oklab(72.7% -0.1593 0.1083)
OKLCH	oklch(72.7% 0.193 145.8)
XYZ	xyz(23.6148, 41.6268, 15.1760)
Luminance	0.4163 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC554 #C53FB0

analogous

#6DC53F #3FC554 #3FC597

triadic

#3FC554 #543FC5 #C5543F

tetradic

#3FC554 #3F6DC5 #C53FB0 #C5973F

square

#3FC554 #3F6DC5 #C53FB0 #C5973F

split-complementary

#3FC554 #973FC5 #C53F6D

monochromatic

#206A2B #2E993F #3FC554 #6ED37E #9DE1A8

Accessibility & contrast

On white

2.25

#3FC554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#3FC554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC554

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC554	#FFFFFF	#000000	##000000
##3FC554	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B349

Deuteranopia (green-blind)

#B8A85D

Tritanopia (blue-blind)

#0CC0AC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc554;
/* rgb */ color: rgb(63, 197, 84);
/* oklch */ color: oklch(72.7% 0.193 145.8);

Tailwind

colors: {
  custom: {
    50: '#85d887',
    500: '#3fc554',
    950: '#000000',
  },
}

SCSS

$custom: #3fc554;
$custom-light: #85d887;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc554",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 84
  },
  "hsl": {
    "h": 129.403,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72697,
    "c": 0.19263,
    "h": 145.8
  },
  "luminance": 0.41629
}

Semantic roles & 50–950 ramp

primary

#3FC554

secondary

#CE92C4

accent

#4BC6DD

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #3FC554

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

Preview Lab → · Contrast checker → · Palette generator →