#4FB527#4FB527

#4FB527 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.198 H 138.8°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4FB527
RGB	rgb(79, 181, 39)
HSL	hsl(103, 65%, 43%)
HSV	hsv(103, 78%, 71%)
CMYK	cmyk(56.4%, 0%, 78.5%, 29%)
CIE-LAB	lab(65.64, -53.92, 58.45)
CIE-LCH	lch(65.64, 79.52, 132.69°)
OKLab	oklab(68.59% -0.1487 0.1301)
OKLCH	oklch(68.59% 0.198 138.8)
XYZ	xyz(20.1137, 34.8548, 7.5868)
Luminance	0.3486 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB527 #8D27B5

analogous

#96B527 #4FB527 #27B546

triadic

#4FB527 #274FB5 #B5274F

tetradic

#4FB527 #2796B5 #8D27B5 #B54627

square

#4FB527 #2796B5 #8D27B5 #B54627

split-complementary

#4FB527 #4627B5 #B52796

monochromatic

#235011 #39831C #4FB527 #6CD643 #94E175

Accessibility & contrast

On white

2.63

#4FB527 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#4FB527 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB527

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB527	#FFFFFF	#000000	##000000
##4FB527	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA500

Deuteranopia (green-blind)

#AE9C37

Tritanopia (blue-blind)

#45AF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb527;
/* rgb */ color: rgb(79, 181, 39);
/* oklch */ color: oklch(68.6% 0.198 138.8);

Tailwind

colors: {
  custom: {
    50: '#8bcc6d',
    500: '#4fb527',
    950: '#000000',
  },
}

SCSS

$custom: #4fb527;
$custom-light: #8bcc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb527",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 39
  },
  "hsl": {
    "h": 103.099,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68594,
    "c": 0.19764,
    "h": 138.8
  },
  "luminance": 0.34856
}

Semantic roles & 50–950 ramp

primary

#4FB527

secondary

#AF6FC9

accent

#40E8B8

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB527

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

Preview Lab → · Contrast checker → · Palette generator →