#4FB540#4FB540

#4FB540 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.8% C 0.182 H 141.2°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#4FB540
RGB	rgb(79, 181, 64)
HSL	hsl(112, 48%, 48%)
HSV	hsv(112, 65%, 71%)
CMYK	cmyk(56.4%, 0%, 64.6%, 29%)
CIE-LAB	lab(65.81, -51.93, 49.25)
CIE-LCH	lch(65.81, 71.57, 136.52°)
OKLab	oklab(68.79% -0.1419 0.1141)
OKLCH	oklch(68.79% 0.182 141.2)
XYZ	xyz(20.6728, 35.0784, 10.5309)
Luminance	0.3508 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB540 #A640B5

analogous

#89B540 #4FB540 #40B56C

triadic

#4FB540 #404FB5 #B5404F

tetradic

#4FB540 #4089B5 #A640B5 #B56C40

square

#4FB540 #4089B5 #A640B5 #B56C40

split-complementary

#4FB540 #6C40B5 #B54089

monochromatic

#285B20 #3B8830 #4FB540 #75CA68 #9EDA96

Accessibility & contrast

On white

2.62

#4FB540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#4FB540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB540

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB540	#FFFFFF	#000000	##000000
##4FB540	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A532

Deuteranopia (green-blind)

#AC9D4A

Tritanopia (blue-blind)

#41B09D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4fb540;
/* rgb */ color: rgb(79, 181, 64);
/* oklch */ color: oklch(68.8% 0.182 141.2);

Tailwind

colors: {
  custom: {
    50: '#8acc7a',
    500: '#4fb540',
    950: '#000000',
  },
}

SCSS

$custom: #4fb540;
$custom-light: #8acc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb540",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 112.308,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68793,
    "c": 0.18208,
    "h": 141.2
  },
  "luminance": 0.3508
}

Semantic roles & 50–950 ramp

primary

#4FB540

secondary

#BE8BC5

accent

#50D7C6

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB540

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

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