#3FB320#3FB320

#3FB320 is a light, highly saturated green. Relative luminance 0.334; OKLCH L 67.5% C 0.205 H 140.3°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#3FB320
RGB	rgb(63, 179, 32)
HSL	hsl(107, 70%, 41%)
HSV	hsv(107, 82%, 70%)
CMYK	cmyk(64.8%, 0%, 82.1%, 29.8%)
CIE-LAB	lab(64.48, -57.51, 59.25)
CIE-LCH	lch(64.48, 82.57, 134.15°)
OKLab	oklab(67.49% -0.1577 0.131)
OKLCH	oklch(67.49% 0.205 140.3)
XYZ	xyz(18.4298, 33.3994, 6.8417)
Luminance	0.3340 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB320 #9420B3

analogous

#89B320 #3FB320 #20B34B

triadic

#3FB320 #203FB3 #B3203F

tetradic

#3FB320 #2089B3 #9420B3 #B34B20

square

#3FB320 #2089B3 #9420B3 #B34B20

split-complementary

#3FB320 #4B20B3 #B32089

monochromatic

#1A4B0D #2D7F17 #3FB320 #58DB35 #83E469

Accessibility & contrast

On white

2.73

#3FB320 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#3FB320 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB320

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB320	#FFFFFF	#000000	##000000
##3FB320	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#AA9933

Tritanopia (blue-blind)

#2CAD99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #3fb320;
/* rgb */ color: rgb(63, 179, 32);
/* oklch */ color: oklch(67.5% 0.205 140.3);

Tailwind

colors: {
  custom: {
    50: '#84cb69',
    500: '#3fb320',
    950: '#000000',
  },
}

SCSS

$custom: #3fb320;
$custom-light: #84cb69;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb320",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 32
  },
  "hsl": {
    "h": 107.347,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67494,
    "c": 0.20506,
    "h": 140.3
  },
  "luminance": 0.33401
}

Semantic roles & 50–950 ramp

primary

#3FB320

secondary

#B565CA

accent

#3BECC7

background

#F8FCF6

surface

#F0F9EC

border

#CBD2C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FB320

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

Preview Lab → · Contrast checker → · Palette generator →