#4FC151#4FC151

#4FC151 is a light, vivid green. Relative luminance 0.404; OKLCH L 72.1% C 0.184 H 143.7°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#4FC151
RGB	rgb(79, 193, 81)
HSL	hsl(121, 48%, 53%)
HSV	hsv(121, 59%, 76%)
CMYK	cmyk(59.1%, 0%, 58%, 24.3%)
CIE-LAB	lab(69.75, -54.56, 46.12)
CIE-LCH	lch(69.75, 71.44, 139.79°)
OKLab	oklab(72.09% -0.1481 0.109)
OKLCH	oklch(72.09% 0.184 143.7)
XYZ	xyz(23.7783, 40.3941, 14.3268)
Luminance	0.4040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC151 #C14FBF

analogous

#86C14F #4FC151 #4FC18A

triadic

#4FC151 #514FC1 #C1514F

tetradic

#4FC151 #4F86C1 #C14FBF #C18A4F

square

#4FC151 #4F86C1 #C14FBF #C18A4F

split-complementary

#4FC151 #8A4FC1 #C14F86

monochromatic

#276F28 #379C39 #4FC151 #7CD17E #AAE1AA

Accessibility & contrast

On white

2.31

#4FC151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#4FC151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC151

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC151	#FFFFFF	#000000	##000000
##4FC151	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B046

Deuteranopia (green-blind)

#B6A75A

Tritanopia (blue-blind)

#3ABCA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4fc151;
/* rgb */ color: rgb(79, 193, 81);
/* oklch */ color: oklch(72.1% 0.184 143.7);

Tailwind

colors: {
  custom: {
    50: '#8cd585',
    500: '#4fc151',
    950: '#000000',
  },
}

SCSS

$custom: #4fc151;
$custom-light: #8cd585;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc151",
  "rgb": {
    "r": 79,
    "g": 193,
    "b": 81
  },
  "hsl": {
    "h": 121.053,
    "s": 47.899,
    "l": 53.333
  },
  "oklch": {
    "l": 0.72094,
    "c": 0.18392,
    "h": 143.7
  },
  "luminance": 0.40396
}

Semantic roles & 50–950 ramp

primary

#4FC151

secondary

#CE9DCE

accent

#50D5D7

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4FC151

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

Preview Lab → · Contrast checker → · Palette generator →