#3FA01E#3FA01E

#3FA01E is a light, vivid green. Relative luminance 0.263; OKLCH L 62.4% C 0.185 H 139.5°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3FA01E
RGB	rgb(63, 160, 30)
HSL	hsl(105, 68%, 37%)
HSV	hsv(105, 81%, 63%)
CMYK	cmyk(60.6%, 0%, 81.3%, 37.3%)
CIE-LAB	lab(58.31, -50.99, 54.10)
CIE-LCH	lch(58.31, 74.34, 133.30°)
OKLab	oklab(62.38% -0.1403 0.12)
OKLCH	oklch(62.38% 0.185 139.5)
XYZ	xyz(14.8544, 26.2908, 5.5199)
Luminance	0.2629 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA01E #7F1EA0

analogous

#80A01E #3FA01E #1EA03E

triadic

#3FA01E #1E3FA0 #A01E3F

tetradic

#3FA01E #1E80A0 #7F1EA0 #A03E1E

square

#3FA01E #1E80A0 #7F1EA0 #A03E1E

split-complementary

#3FA01E #3E1EA0 #A01E80

monochromatic

#16390B #2B6C14 #3FA01E #53D428 #7BE059

Accessibility & contrast

On white

3.36

#3FA01E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#3FA01E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA01E

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA01E	#FFFFFF	#000000	##000000
##3FA01E	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#99892E

Tritanopia (blue-blind)

#339A88

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3fa01e;
/* rgb */ color: rgb(63, 160, 30);
/* oklch */ color: oklch(62.4% 0.185 139.5);

Tailwind

colors: {
  custom: {
    50: '#80bd66',
    500: '#3fa01e',
    950: '#000000',
  },
}

SCSS

$custom: #3fa01e;
$custom-light: #80bd66;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa01e",
  "rgb": {
    "r": 63,
    "g": 160,
    "b": 30
  },
  "hsl": {
    "h": 104.769,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62383,
    "c": 0.1846,
    "h": 139.5
  },
  "luminance": 0.26292
}

Semantic roles & 50–950 ramp

primary

#3FA01E

secondary

#A856C4

accent

#3DEBBF

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3FA01E

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

Preview Lab → · Contrast checker → · Palette generator →