#4FB54B#4FB54B

#4FB54B is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.173 H 142.8°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4FB54B
RGB	rgb(79, 181, 75)
HSL	hsl(118, 42%, 50%)
HSV	hsv(118, 59%, 71%)
CMYK	cmyk(56.4%, 0%, 58.6%, 29%)
CIE-LAB	lab(65.92, -50.74, 44.44)
CIE-LCH	lch(65.92, 67.44, 138.79°)
OKLab	oklab(68.92% -0.1381 0.1049)
OKLCH	oklch(68.92% 0.173 142.8)
XYZ	xyz(21.0172, 35.2162, 12.3451)
Luminance	0.3522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB54B #B14BB5

analogous

#84B54B #4FB54B #4BB57C

triadic

#4FB54B #4B4FB5 #B54B4F

tetradic

#4FB54B #4B84B5 #B14BB5 #B57C4B

square

#4FB54B #4B84B5 #B14BB5 #B57C4B

split-complementary

#4FB54B #7C4BB5 #B54B84

monochromatic

#295F27 #3C8A39 #4FB54B #79C776 #A4D9A2

Accessibility & contrast

On white

2.61

#4FB54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#4FB54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB54B

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB54B	#FFFFFF	#000000	##000000
##4FB54B	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A640

Deuteranopia (green-blind)

#AC9D53

Tritanopia (blue-blind)

#3FB09E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4fb54b;
/* rgb */ color: rgb(79, 181, 75);
/* oklch */ color: oklch(68.9% 0.173 142.8);

Tailwind

colors: {
  custom: {
    50: '#8acc81',
    500: '#4fb54b',
    950: '#000000',
  },
}

SCSS

$custom: #4fb54b;
$custom-light: #8acc81;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb54b",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 75
  },
  "hsl": {
    "h": 117.736,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68916,
    "c": 0.17338,
    "h": 142.8
  },
  "luminance": 0.35218
}

Semantic roles & 50–950 ramp

primary

#4FB54B

secondary

#C496C6

accent

#56D2CD

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0D130A

muted

#7D827C

Preview Lab

Preview with #4FB54B

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

Preview Lab → · Contrast checker → · Palette generator →