#3FB45E#3FB45E

#3FB45E is a light, vivid green. Relative luminance 0.345; OKLCH L 68.4% C 0.162 H 148.8°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FB45E
RGB	rgb(63, 180, 94)
HSL	hsl(136, 48%, 48%)
HSV	hsv(136, 65%, 71%)
CMYK	cmyk(65%, 0%, 47.8%, 29.4%)
CIE-LAB	lab(65.36, -51.38, 34.36)
CIE-LCH	lch(65.36, 61.81, 146.23°)
OKLab	oklab(68.4% -0.1386 0.0838)
OKLCH	oklch(68.4% 0.162 148.8)
XYZ	xyz(20.3900, 34.5053, 16.1731)
Luminance	0.3451 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB45E #B43F95

analogous

#5BB43F #3FB45E #3FB498

triadic

#3FB45E #5E3FB4 #B45E3F

tetradic

#3FB45E #3F5BB4 #B43F95 #B4983F

square

#3FB45E #3F5BB4 #B43F95 #B4983F

split-complementary

#3FB45E #983FB4 #B43F5B

monochromatic

#1F592F #2F8746 #3FB45E #67CA81 #94DAA6

Accessibility & contrast

On white

2.66

#3FB45E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#3FB45E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB45E

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB45E	#FFFFFF	#000000	##000000
##3FB45E	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A557

Deuteranopia (green-blind)

#A79B64

Tritanopia (blue-blind)

#15B1A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb45e;
/* rgb */ color: rgb(63, 180, 94);
/* oklch */ color: oklch(68.4% 0.162 148.8);

Tailwind

colors: {
  custom: {
    50: '#81cb8d',
    500: '#3fb45e',
    950: '#000000',
  },
}

SCSS

$custom: #3fb45e;
$custom-light: #81cb8d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb45e",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 94
  },
  "hsl": {
    "h": 135.897,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68401,
    "c": 0.16199,
    "h": 148.8
  },
  "luminance": 0.34507
}

Semantic roles & 50–950 ramp

primary

#3FB45E

secondary

#C58AB5

accent

#50B4D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #3FB45E

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

Preview Lab → · Contrast checker → · Palette generator →