#4FAC27#4FAC27

#4FAC27 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.2% C 0.187 H 138.3°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#4FAC27
RGB	rgb(79, 172, 39)
HSL	hsl(102, 63%, 41%)
HSV	hsv(102, 77%, 67%)
CMYK	cmyk(54.1%, 0%, 77.3%, 32.5%)
CIE-LAB	lab(62.77, -50.59, 55.70)
CIE-LCH	lch(62.77, 75.25, 132.24°)
OKLab	oklab(66.23% -0.1398 0.1244)
OKLCH	oklch(66.23% 0.187 138.3)
XYZ	xyz(18.3425, 31.3123, 6.9964)
Luminance	0.3131 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAC27 #8427AC

analogous

#92AC27 #4FAC27 #27AC42

triadic

#4FAC27 #274FAC #AC274F

tetradic

#4FAC27 #2792AC #8427AC #AC4227

square

#4FAC27 #2792AC #8427AC #AC4227

split-complementary

#4FAC27 #4227AC #AC2792

monochromatic

#214810 #387A1C #4FAC27 #6AD33D #91DE6F

Accessibility & contrast

On white

2.89

#4FAC27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#4FAC27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAC27

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAC27	#FFFFFF	#000000	##000000
##4FAC27	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D04

Deuteranopia (green-blind)

#A69536

Tritanopia (blue-blind)

#47A693

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4fac27;
/* rgb */ color: rgb(79, 172, 39);
/* oklch */ color: oklch(66.2% 0.187 138.3);

Tailwind

colors: {
  custom: {
    50: '#8ac56b',
    500: '#4fac27',
    950: '#000000',
  },
}

SCSS

$custom: #4fac27;
$custom-light: #8ac56b;
$custom-dark: #000000;

JSON

{
  "hex": "#4fac27",
  "rgb": {
    "r": 79,
    "g": 172,
    "b": 39
  },
  "hsl": {
    "h": 101.955,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.6623,
    "c": 0.18712,
    "h": 138.3
  },
  "luminance": 0.31314
}

Semantic roles & 50–950 ramp

primary

#4FAC27

secondary

#AA6AC5

accent

#42E6B5

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FAC27

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

Preview Lab → · Contrast checker → · Palette generator →