#3FB457#3FB457

#3FB457 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.168 H 147.2°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FB457
RGB	rgb(63, 180, 87)
HSL	hsl(132, 48%, 48%)
HSV	hsv(132, 65%, 71%)
CMYK	cmyk(65%, 0%, 51.7%, 29.4%)
CIE-LAB	lab(65.27, -52.45, 37.76)
CIE-LCH	lch(65.27, 64.63, 144.25°)
OKLab	oklab(68.29% -0.1416 0.0911)
OKLCH	oklch(68.29% 0.168 147.2)
XYZ	xyz(20.0901, 34.3853, 14.5933)
Luminance	0.3439 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB457 #B43F9C

analogous

#61B43F #3FB457 #3FB492

triadic

#3FB457 #573FB4 #B4573F

tetradic

#3FB457 #3F61B4 #B43F9C #B4923F

square

#3FB457 #3F61B4 #B43F9C #B4923F

split-complementary

#3FB457 #923FB4 #B43F61

monochromatic

#1F592B #2F8741 #3FB457 #67CA7B #94DAA2

Accessibility & contrast

On white

2.67

#3FB457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#3FB457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB457

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB457	#FFFFFF	#000000	##000000
##3FB457	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A54F

Deuteranopia (green-blind)

#A89A5E

Tritanopia (blue-blind)

#1AB09F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb457;
/* rgb */ color: rgb(63, 180, 87);
/* oklch */ color: oklch(68.3% 0.168 147.2);

Tailwind

colors: {
  custom: {
    50: '#81cb88',
    500: '#3fb457',
    950: '#000000',
  },
}

SCSS

$custom: #3fb457;
$custom-light: #81cb88;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb457",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 87
  },
  "hsl": {
    "h": 132.308,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68292,
    "c": 0.16837,
    "h": 147.2
  },
  "luminance": 0.34387
}

Semantic roles & 50–950 ramp

primary

#3FB457

secondary

#C58AB9

accent

#50BCD8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #3FB457

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

Preview Lab → · Contrast checker → · Palette generator →