#4FC550#4FC550

#4FC550 is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.190 H 143.5°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#4FC550
RGB	rgb(79, 197, 80)
HSL	hsl(121, 50%, 54%)
HSV	hsv(121, 60%, 77%)
CMYK	cmyk(59.9%, 0%, 59.4%, 22.7%)
CIE-LAB	lab(70.99, -56.15, 48.01)
CIE-LCH	lch(70.99, 73.88, 139.47°)
OKLab	oklab(73.11% -0.1525 0.113)
OKLCH	oklch(73.11% 0.19 143.5)
XYZ	xyz(24.6373, 42.1717, 14.4295)
Luminance	0.4217 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC550 #C54FC4

analogous

#89C54F #4FC550 #4FC58B

triadic

#4FC550 #504FC5 #C5504F

tetradic

#4FC550 #4F89C5 #C54FC4 #C58B4F

square

#4FC550 #4F89C5 #C54FC4 #C58B4F

split-complementary

#4FC550 #8B4FC5 #C54F89

monochromatic

#267427 #35A236 #4FC550 #7DD47E #ABE3AC

Accessibility & contrast

On white

2.23

#4FC550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#4FC550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC550

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC550	#FFFFFF	#000000	##000000
##4FC550	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B444

Deuteranopia (green-blind)

#BAAA59

Tritanopia (blue-blind)

#39C0AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fc550;
/* rgb */ color: rgb(79, 197, 80);
/* oklch */ color: oklch(73.1% 0.190 143.5);

Tailwind

colors: {
  custom: {
    50: '#8cd785',
    500: '#4fc550',
    950: '#000000',
  },
}

SCSS

$custom: #4fc550;
$custom-light: #8cd785;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc550",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 80
  },
  "hsl": {
    "h": 120.508,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73113,
    "c": 0.18981,
    "h": 143.5
  },
  "luminance": 0.42174
}

Semantic roles & 50–950 ramp

primary

#4FC550

secondary

#D19FD1

accent

#4ED9DA

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4FC550

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

Preview Lab → · Contrast checker → · Palette generator →