#3FD55B#3FD55B

#3FD55B is a light, highly saturated green. Relative luminance 0.494; OKLCH L 76.9% C 0.206 H 146.2°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FD55B
RGB	rgb(63, 213, 91)
HSL	hsl(131, 64%, 54%)
HSV	hsv(131, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 57.3%, 16.5%)
CIE-LAB	lab(75.70, -63.63, 48.40)
CIE-LCH	lch(75.70, 79.94, 142.74°)
OKLab	oklab(76.93% -0.1716 0.1148)
OKLCH	oklch(76.93% 0.206 146.2)
XYZ	xyz(27.7305, 49.3975, 17.9687)
Luminance	0.4940 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD55B #D53FB9

analogous

#6ED53F #3FD55B #3FD5A6

triadic

#3FD55B #5B3FD5 #D55B3F

tetradic

#3FD55B #3F6ED5 #D53FB9 #D5A63F

square

#3FD55B #3F6ED5 #D53FB9 #D5A63F

split-complementary

#3FD55B #A63FD5 #D53F6E

monochromatic

#1C7E2E #27B040 #3FD55B #71E086 #A3EBB1

Accessibility & contrast

On white

1.93

#3FD55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#3FD55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD55B

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD55B	#FFFFFF	#000000	##000000
##3FD55B	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24F

Deuteranopia (green-blind)

#C6B665

Tritanopia (blue-blind)

#00D0BA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3fd55b;
/* rgb */ color: rgb(63, 213, 91);
/* oklch */ color: oklch(76.9% 0.206 146.2);

Tailwind

colors: {
  custom: {
    50: '#88e38d',
    500: '#3fd55b',
    950: '#000000',
  },
}

SCSS

$custom: #3fd55b;
$custom-light: #88e38d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd55b",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 91
  },
  "hsl": {
    "h": 131.2,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76929,
    "c": 0.20645,
    "h": 146.2
  },
  "luminance": 0.49401
}

Semantic roles & 50–950 ramp

primary

#3FD55B

secondary

#D898CC

accent

#41C8E7

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #3FD55B

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

Preview Lab → · Contrast checker → · Palette generator →