#4FBF31#4FBF31

#4FBF31 is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.3% C 0.204 H 140.0°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#4FBF31
RGB	rgb(79, 191, 49)
HSL	hsl(107, 59%, 47%)
HSV	hsv(107, 74%, 75%)
CMYK	cmyk(58.6%, 0%, 74.3%, 25.1%)
CIE-LAB	lab(68.86, -56.87, 58.29)
CIE-LCH	lch(68.86, 81.44, 134.30°)
OKLab	oklab(71.27% -0.1561 0.1312)
OKLCH	oklch(71.27% 0.204 140)
XYZ	xyz(22.4086, 39.1436, 9.2797)
Luminance	0.3915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBF31 #A131BF

analogous

#96BF31 #4FBF31 #31BF5A

triadic

#4FBF31 #314FBF #BF314F

tetradic

#4FBF31 #3196BF #A131BF #BF5A31

square

#4FBF31 #3196BF #A131BF #BF5A31

split-complementary

#4FBF31 #5A31BF #BF3196

monochromatic

#275E18 #3B8E25 #4FBF31 #73D459 #9CE18A

Accessibility & contrast

On white

2.38

#4FBF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#4FBF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBF31

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBF31	#FFFFFF	#000000	##000000
##4FBF31	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE14

Deuteranopia (green-blind)

#B6A440

Tritanopia (blue-blind)

#41B9A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4fbf31;
/* rgb */ color: rgb(79, 191, 49);
/* oklch */ color: oklch(71.3% 0.204 140.0);

Tailwind

colors: {
  custom: {
    50: '#8dd373',
    500: '#4fbf31',
    950: '#000000',
  },
}

SCSS

$custom: #4fbf31;
$custom-light: #8dd373;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbf31",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 49
  },
  "hsl": {
    "h": 107.324,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71271,
    "c": 0.20394,
    "h": 140
  },
  "luminance": 0.39146
}

Semantic roles & 50–950 ramp

primary

#4FBF31

secondary

#BB81CB

accent

#45E2C1

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #4FBF31

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

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