#3FD545#3FD545

#3FD545 is a light, highly saturated green. Relative luminance 0.491; OKLCH L 76.7% C 0.223 H 143.5°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FD545
RGB	rgb(63, 213, 69)
HSL	hsl(122, 64%, 54%)
HSV	hsv(122, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 67.6%, 16.5%)
CIE-LAB	lab(75.50, -66.03, 57.58)
CIE-LCH	lch(75.50, 87.61, 138.91°)
OKLab	oklab(76.7% -0.179 0.1323)
OKLCH	oklch(76.7% 0.223 143.5)
XYZ	xyz(26.9166, 49.0720, 13.6824)
Luminance	0.4908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD545 #D53FCF

analogous

#84D53F #3FD545 #3FD590

triadic

#3FD545 #453FD5 #D5453F

tetradic

#3FD545 #3F84D5 #D53FCF #D5903F

square

#3FD545 #3F84D5 #D53FCF #D5903F

split-complementary

#3FD545 #903FD5 #D53F84

monochromatic

#1C7E20 #27B02C #3FD545 #71E076 #A3EBA6

Accessibility & contrast

On white

1.94

#3FD545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#3FD545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD545

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD545	#FFFFFF	#000000	##000000
##3FD545	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C131

Deuteranopia (green-blind)

#C8B553

Tritanopia (blue-blind)

#02CFB8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3fd545;
/* rgb */ color: rgb(63, 213, 69);
/* oklch */ color: oklch(76.7% 0.223 143.5);

Tailwind

colors: {
  custom: {
    50: '#89e37f',
    500: '#3fd545',
    950: '#000000',
  },
}

SCSS

$custom: #3fd545;
$custom-light: #89e37f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd545",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 69
  },
  "hsl": {
    "h": 122.4,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76697,
    "c": 0.2226,
    "h": 143.5
  },
  "luminance": 0.49075
}

Semantic roles & 50–950 ramp

primary

#3FD545

secondary

#D898D5

accent

#41E0E7

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #3FD545

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

Preview Lab → · Contrast checker → · Palette generator →