#4FB52A#4FB52A

#4FB52A is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.196 H 139.0°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4FB52A
RGB	rgb(79, 181, 42)
HSL	hsl(104, 62%, 44%)
HSV	hsv(104, 77%, 71%)
CMYK	cmyk(56.4%, 0%, 76.8%, 29%)
CIE-LAB	lab(65.65, -53.73, 57.51)
CIE-LCH	lch(65.65, 78.70, 133.06°)
OKLab	oklab(68.61% -0.1481 0.1286)
OKLCH	oklch(68.61% 0.196 139)
XYZ	xyz(20.1654, 34.8755, 7.8590)
Luminance	0.3488 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB52A #902AB5

analogous

#94B52A #4FB52A #2AB54A

triadic

#4FB52A #2A4FB5 #B52A4F

tetradic

#4FB52A #2A94B5 #902AB5 #B54A2A

square

#4FB52A #2A94B5 #902AB5 #B54A2A

split-complementary

#4FB52A #4A2AB5 #B52A94

monochromatic

#245213 #39831E #4FB52A #6DD448 #95E079

Accessibility & contrast

On white

2.63

#4FB52A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#4FB52A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB52A

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB52A	#FFFFFF	#000000	##000000
##4FB52A	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA506

Deuteranopia (green-blind)

#AE9C39

Tritanopia (blue-blind)

#44AF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb52a;
/* rgb */ color: rgb(79, 181, 42);
/* oklch */ color: oklch(68.6% 0.196 139.0);

Tailwind

colors: {
  custom: {
    50: '#8bcc6e',
    500: '#4fb52a',
    950: '#000000',
  },
}

SCSS

$custom: #4fb52a;
$custom-light: #8bcc6e;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb52a",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 42
  },
  "hsl": {
    "h": 104.029,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68612,
    "c": 0.19612,
    "h": 139
  },
  "luminance": 0.34877
}

Semantic roles & 50–950 ramp

primary

#4FB52A

secondary

#B173C8

accent

#42E5BA

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB52A

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

Preview Lab → · Contrast checker → · Palette generator →