#3FB02F#3FB02F

#3FB02F is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.194 H 141.3°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3FB02F
RGB	rgb(63, 176, 47)
HSL	hsl(113, 58%, 44%)
HSV	hsv(113, 73%, 69%)
CMYK	cmyk(64.2%, 0%, 73.3%, 31%)
CIE-LAB	lab(63.60, -55.50, 53.57)
CIE-LCH	lch(63.60, 77.14, 136.02°)
OKLab	oklab(66.79% -0.1516 0.1212)
OKLCH	oklch(66.79% 0.194 141.3)
XYZ	xyz(18.0874, 32.3109, 7.9722)
Luminance	0.3231 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB02F #A02FB0

analogous

#7FB02F #3FB02F #2FB05F

triadic

#3FB02F #2F3FB0 #B02F3F

tetradic

#3FB02F #2F7FB0 #A02FB0 #B05F2F

square

#3FB02F #2F7FB0 #A02FB0 #B05F2F

split-complementary

#3FB02F #5F2FB0 #B02F7F

monochromatic

#1C4F15 #2E8022 #3FB02F #5DCF4D #89DC7D

Accessibility & contrast

On white

2.81

#3FB02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#3FB02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB02F

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB02F	#FFFFFF	#000000	##000000
##3FB02F	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A017

Deuteranopia (green-blind)

#A7973C

Tritanopia (blue-blind)

#2BAA97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fb02f;
/* rgb */ color: rgb(63, 176, 47);
/* oklch */ color: oklch(66.8% 0.194 141.3);

Tailwind

colors: {
  custom: {
    50: '#82c970',
    500: '#3fb02f',
    950: '#000000',
  },
}

SCSS

$custom: #3fb02f;
$custom-light: #82c970;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb02f",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 47
  },
  "hsl": {
    "h": 112.558,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66788,
    "c": 0.1941,
    "h": 141.3
  },
  "luminance": 0.32313
}

Semantic roles & 50–950 ramp

primary

#3FB02F

secondary

#BB76C5

accent

#47E1CE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB02F

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

Preview Lab → · Contrast checker → · Palette generator →