#3FA431#3FA431

#3FA431 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.179 H 141.3°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#3FA431
RGB	rgb(63, 164, 49)
HSL	hsl(113, 54%, 42%)
HSV	hsv(113, 70%, 64%)
CMYK	cmyk(61.6%, 0%, 70.1%, 35.7%)
CIE-LAB	lab(59.73, -51.06, 48.81)
CIE-LCH	lch(59.73, 70.63, 136.29°)
OKLab	oklab(63.6% -0.1394 0.1115)
OKLCH	oklch(63.6% 0.179 141.3)
XYZ	xyz(15.8789, 27.8279, 7.4397)
Luminance	0.2783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA431 #9631A4

analogous

#79A431 #3FA431 #31A45D

triadic

#3FA431 #313FA4 #A4313F

tetradic

#3FA431 #3179A4 #9631A4 #A45D31

square

#3FA431 #3179A4 #9631A4 #A45D31

split-complementary

#3FA431 #5D31A4 #A43179

monochromatic

#1B4615 #2D7523 #3FA431 #59C949 #84D779

Accessibility & contrast

On white

3.20

#3FA431 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#3FA431 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA431

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA431	#FFFFFF	#000000	##000000
##3FA431	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89520

Deuteranopia (green-blind)

#9C8D3C

Tritanopia (blue-blind)

#2F9F8D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3fa431;
/* rgb */ color: rgb(63, 164, 49);
/* oklch */ color: oklch(63.6% 0.179 141.3);

Tailwind

colors: {
  custom: {
    50: '#80c06f',
    500: '#3fa431',
    950: '#000000',
  },
}

SCSS

$custom: #3fa431;
$custom-light: #80c06f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa431",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 49
  },
  "hsl": {
    "h": 112.696,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63595,
    "c": 0.17856,
    "h": 141.3
  },
  "luminance": 0.27829
}

Semantic roles & 50–950 ramp

primary

#3FA431

secondary

#B672BF

accent

#4ADDCB

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #3FA431

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

Preview Lab → · Contrast checker → · Palette generator →