#3FB433#3FB433

#3FB433 is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.196 H 141.8°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3FB433
RGB	rgb(63, 180, 51)
HSL	hsl(114, 56%, 45%)
HSV	hsv(114, 72%, 71%)
CMYK	cmyk(65%, 0%, 71.7%, 29.4%)
CIE-LAB	lab(64.91, -56.57, 53.42)
CIE-LCH	lch(64.91, 77.81, 136.64°)
OKLab	oklab(67.88% -0.1542 0.1214)
OKLCH	oklch(67.88% 0.196 141.8)
XYZ	xyz(18.9677, 33.9364, 8.6821)
Luminance	0.3394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB433 #A833B4

analogous

#7FB433 #3FB433 #33B468

triadic

#3FB433 #333FB4 #B4333F

tetradic

#3FB433 #337FB4 #A833B4 #B46833

square

#3FB433 #337FB4 #A833B4 #B46833

split-complementary

#3FB433 #6833B4 #B4337F

monochromatic

#1E5518 #2E8425 #3FB433 #61CF55 #8DDC85

Accessibility & contrast

On white

2.70

#3FB433 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#3FB433 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB433

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB433	#FFFFFF	#000000	##000000
##3FB433	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31E

Deuteranopia (green-blind)

#AA9A40

Tritanopia (blue-blind)

#28AE9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb433;
/* rgb */ color: rgb(63, 180, 51);
/* oklch */ color: oklch(67.9% 0.196 141.8);

Tailwind

colors: {
  custom: {
    50: '#83cb72',
    500: '#3fb433',
    950: '#000000',
  },
}

SCSS

$custom: #3fb433;
$custom-light: #83cb72;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb433",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 51
  },
  "hsl": {
    "h": 114.419,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.67884,
    "c": 0.19632,
    "h": 141.8
  },
  "luminance": 0.33938
}

Semantic roles & 50–950 ramp

primary

#3FB433

secondary

#BF7DC6

accent

#49DFD1

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB433

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

Preview Lab → · Contrast checker → · Palette generator →