#3FAF33#3FAF33

#3FAF33 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.6% C 0.190 H 141.7°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF33
RGB	rgb(63, 175, 51)
HSL	hsl(114, 55%, 44%)
HSV	hsv(114, 71%, 69%)
CMYK	cmyk(64%, 0%, 70.9%, 31.4%)
CIE-LAB	lab(63.30, -54.82, 51.76)
CIE-LCH	lch(63.30, 75.39, 136.65°)
OKLab	oklab(66.55% -0.1495 0.118)
OKLCH	oklch(66.55% 0.19 141.7)
XYZ	xyz(17.9765, 31.9540, 8.3517)
Luminance	0.3196 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF33 #A333AF

analogous

#7DAF33 #3FAF33 #33AF65

triadic

#3FAF33 #333FAF #AF333F

tetradic

#3FAF33 #337DAF #A333AF #AF6533

square

#3FAF33 #337DAF #A333AF #AF6533

split-complementary

#3FAF33 #6533AF #AF337D

monochromatic

#1D5017 #2E8025 #3FAF33 #5ECD52 #8ADB82

Accessibility & contrast

On white

2.84

#3FAF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#3FAF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF33

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF33	#FFFFFF	#000000	##000000
##3FAF33	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F1F

Deuteranopia (green-blind)

#A6963F

Tritanopia (blue-blind)

#2AAA96

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3faf33;
/* rgb */ color: rgb(63, 175, 51);
/* oklch */ color: oklch(66.6% 0.190 141.7);

Tailwind

colors: {
  custom: {
    50: '#82c872',
    500: '#3faf33',
    950: '#000000',
  },
}

SCSS

$custom: #3faf33;
$custom-light: #82c872;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf33",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 51
  },
  "hsl": {
    "h": 114.194,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.66554,
    "c": 0.19046,
    "h": 141.7
  },
  "luminance": 0.31956
}

Semantic roles & 50–950 ramp

primary

#3FAF33

secondary

#BD7AC4

accent

#4ADED0

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FAF33

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

Preview Lab → · Contrast checker → · Palette generator →