#4FBC31#4FBC31

#4FBC31 is a light, highly saturated green. Relative luminance 0.379; OKLCH L 70.5% C 0.200 H 139.9°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#4FBC31
RGB	rgb(79, 188, 49)
HSL	hsl(107, 59%, 46%)
HSV	hsv(107, 74%, 74%)
CMYK	cmyk(58%, 0%, 73.9%, 26.3%)
CIE-LAB	lab(67.91, -55.80, 57.34)
CIE-LCH	lch(67.91, 80.01, 134.22°)
OKLab	oklab(70.49% -0.1532 0.1292)
OKLCH	oklch(70.49% 0.2 139.9)
XYZ	xyz(21.7611, 37.8485, 9.0639)
Luminance	0.3785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBC31 #9E31BC

analogous

#95BC31 #4FBC31 #31BC58

triadic

#4FBC31 #314FBC #BC314F

tetradic

#4FBC31 #3195BC #9E31BC #BC5831

square

#4FBC31 #3195BC #9E31BC #BC5831

split-complementary

#4FBC31 #5831BC #BC3195

monochromatic

#265B18 #3B8B24 #4FBC31 #72D357 #9BE088

Accessibility & contrast

On white

2.45

#4FBC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#4FBC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBC31

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBC31	#FFFFFF	#000000	##000000
##4FBC31	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB16

Deuteranopia (green-blind)

#B4A23F

Tritanopia (blue-blind)

#42B6A1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fbc31;
/* rgb */ color: rgb(79, 188, 49);
/* oklch */ color: oklch(70.5% 0.200 139.9);

Tailwind

colors: {
  custom: {
    50: '#8cd172',
    500: '#4fbc31',
    950: '#000000',
  },
}

SCSS

$custom: #4fbc31;
$custom-light: #8cd172;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbc31",
  "rgb": {
    "r": 79,
    "g": 188,
    "b": 49
  },
  "hsl": {
    "h": 107.05,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70489,
    "c": 0.20045,
    "h": 139.9
  },
  "luminance": 0.3785
}

Semantic roles & 50–950 ramp

primary

#4FBC31

secondary

#BA7FCA

accent

#46E2C0

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #4FBC31

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

Preview Lab → · Contrast checker → · Palette generator →