#3FE48B#3FE48B

#3FE48B is a light, vivid green. Relative luminance 0.584; OKLCH L 81.5% C 0.184 H 154.5°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#3FE48B
RGB	rgb(63, 228, 139)
HSL	hsl(148, 75%, 57%)
HSV	hsv(148, 72%, 89%)
CMYK	cmyk(72.4%, 0%, 39%, 10.6%)
CIE-LAB	lab(80.96, -61.45, 31.65)
CIE-LCH	lch(80.96, 69.12, 152.75°)
OKLab	oklab(81.49% -0.1657 0.0789)
OKLCH	oklch(81.49% 0.184 154.5)
XYZ	xyz(34.4503, 58.4037, 33.8785)
Luminance	0.5841 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE48B #E43F98

analogous

#46E43F #3FE48B #3FE4DD

triadic

#3FE48B #8B3FE4 #E48B3F

tetradic

#3FE48B #3F46E4 #E43F98 #E4DD3F

square

#3FE48B #3F46E4 #E43F98 #E4DD3F

split-complementary

#3FE48B #DD3FE4 #E43F46

monochromatic

#15944F #1CC96C #3FE48B #75ECAB #AAF3CC

Accessibility & contrast

On white

1.66

#3FE48B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#3FE48B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE48B

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE48B	#FFFFFF	#000000	##000000
##3FE48B	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D285

Deuteranopia (green-blind)

#CFC391

Tritanopia (blue-blind)

#00E1CE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #3fe48b;
/* rgb */ color: rgb(63, 228, 139);
/* oklch */ color: oklch(81.5% 0.184 154.5);

Tailwind

colors: {
  custom: {
    50: '#8aeead',
    500: '#3fe48b',
    950: '#000000',
  },
}

SCSS

$custom: #3fe48b;
$custom-light: #8aeead;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe48b",
  "rgb": {
    "r": 63,
    "g": 228,
    "b": 139
  },
  "hsl": {
    "h": 147.636,
    "s": 75.342,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81491,
    "c": 0.18357,
    "h": 154.5
  },
  "luminance": 0.58408
}

Semantic roles & 50–950 ramp

primary

#3FE48B

secondary

#982F68

accent

#369BF2

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #3FE48B

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

Preview Lab → · Contrast checker → · Palette generator →