#3FB45A#3FB45A

#3FB45A is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.166 H 147.9°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#3FB45A
RGB	rgb(63, 180, 90)
HSL	hsl(134, 48%, 48%)
HSV	hsv(134, 65%, 71%)
CMYK	cmyk(65%, 0%, 50%, 29.4%)
CIE-LAB	lab(65.31, -52.00, 36.31)
CIE-LCH	lch(65.31, 63.43, 145.07°)
OKLab	oklab(68.34% -0.1403 0.088)
OKLCH	oklch(68.34% 0.166 147.9)
XYZ	xyz(20.2152, 34.4354, 15.2522)
Luminance	0.3444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB45A #B43F99

analogous

#5FB43F #3FB45A #3FB494

triadic

#3FB45A #5A3FB4 #B45A3F

tetradic

#3FB45A #3F5FB4 #B43F99 #B4943F

square

#3FB45A #3F5FB4 #B43F99 #B4943F

split-complementary

#3FB45A #943FB4 #B43F5F

monochromatic

#1F592D #2F8743 #3FB45A #67CA7D #94DAA4

Accessibility & contrast

On white

2.66

#3FB45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#3FB45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB45A

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB45A	#FFFFFF	#000000	##000000
##3FB45A	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A552

Deuteranopia (green-blind)

#A79B60

Tritanopia (blue-blind)

#18B09F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb45a;
/* rgb */ color: rgb(63, 180, 90);
/* oklch */ color: oklch(68.3% 0.166 147.9);

Tailwind

colors: {
  custom: {
    50: '#81cb8a',
    500: '#3fb45a',
    950: '#000000',
  },
}

SCSS

$custom: #3fb45a;
$custom-light: #81cb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb45a",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 90
  },
  "hsl": {
    "h": 133.846,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68338,
    "c": 0.16566,
    "h": 147.9
  },
  "luminance": 0.34437
}

Semantic roles & 50–950 ramp

primary

#3FB45A

secondary

#C58AB7

accent

#50B8D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #3FB45A

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

Preview Lab → · Contrast checker → · Palette generator →