#3FA427#3FA427

#3FA427 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.185 H 140.3°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FA427
RGB	rgb(63, 164, 39)
HSL	hsl(108, 62%, 40%)
HSV	hsv(108, 76%, 64%)
CMYK	cmyk(61.6%, 0%, 76.2%, 35.7%)
CIE-LAB	lab(59.66, -51.85, 52.50)
CIE-LCH	lch(59.66, 73.79, 134.65°)
OKLab	oklab(63.52% -0.1422 0.1179)
OKLCH	oklch(63.52% 0.185 140.3)
XYZ	xyz(15.6908, 27.7527, 6.4490)
Luminance	0.2775 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA427 #8C27A4

analogous

#7EA427 #3FA427 #27A44E

triadic

#3FA427 #273FA4 #A4273F

tetradic

#3FA427 #277EA4 #8C27A4 #A44E27

square

#3FA427 #277EA4 #8C27A4 #A44E27

split-complementary

#3FA427 #4E27A4 #A4277E

monochromatic

#19410F #2C731B #3FA427 #55D038 #80DC6A

Accessibility & contrast

On white

3.21

#3FA427 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3FA427 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA427

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA427	#FFFFFF	#000000	##000000
##3FA427	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9950B

Deuteranopia (green-blind)

#9C8D35

Tritanopia (blue-blind)

#319F8C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3fa427;
/* rgb */ color: rgb(63, 164, 39);
/* oklch */ color: oklch(63.5% 0.185 140.3);

Tailwind

colors: {
  custom: {
    50: '#81c06a',
    500: '#3fa427',
    950: '#000000',
  },
}

SCSS

$custom: #3fa427;
$custom-light: #81c06a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa427",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 108.48,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63517,
    "c": 0.18469,
    "h": 140.3
  },
  "luminance": 0.27754
}

Semantic roles & 50–950 ramp

primary

#3FA427

secondary

#B065C2

accent

#43E5C6

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3FA427

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

Preview Lab → · Contrast checker → · Palette generator →