#3FB12F#3FB12F

#3FB12F is a light, vivid green. Relative luminance 0.327; OKLCH L 67.1% C 0.195 H 141.4°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3FB12F
RGB	rgb(63, 177, 47)
HSL	hsl(113, 58%, 44%)
HSV	hsv(113, 73%, 69%)
CMYK	cmyk(64.4%, 0%, 73.4%, 30.6%)
CIE-LAB	lab(63.92, -55.85, 53.90)
CIE-LCH	lch(63.92, 77.62, 136.02°)
OKLab	oklab(67.05% -0.1525 0.1219)
OKLCH	oklch(67.05% 0.195 141.4)
XYZ	xyz(18.2842, 32.7045, 8.0378)
Luminance	0.3271 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB12F #A12FB1

analogous

#80B12F #3FB12F #2FB160

triadic

#3FB12F #2F3FB1 #B12F3F

tetradic

#3FB12F #2F80B1 #A12FB1 #B1602F

square

#3FB12F #2F80B1 #A12FB1 #B1602F

split-complementary

#3FB12F #602FB1 #B12F80

monochromatic

#1D5015 #2E8122 #3FB12F #5DD04D #89DD7E

Accessibility & contrast

On white

2.78

#3FB12F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#3FB12F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB12F

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB12F	#FFFFFF	#000000	##000000
##3FB12F	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A117

Deuteranopia (green-blind)

#A8973C

Tritanopia (blue-blind)

#2AAB98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fb12f;
/* rgb */ color: rgb(63, 177, 47);
/* oklch */ color: oklch(67.1% 0.195 141.4);

Tailwind

colors: {
  custom: {
    50: '#83c970',
    500: '#3fb12f',
    950: '#000000',
  },
}

SCSS

$custom: #3fb12f;
$custom-light: #83c970;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb12f",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 47
  },
  "hsl": {
    "h": 112.615,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.67055,
    "c": 0.19525,
    "h": 141.4
  },
  "luminance": 0.32706
}

Semantic roles & 50–950 ramp

primary

#3FB12F

secondary

#BC76C5

accent

#47E1CE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB12F

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

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