#4FC17B#4FC17B

#4FC17B is a light, vivid green. Relative luminance 0.412; OKLCH L 72.8% C 0.146 H 153.6°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#4FC17B
RGB	rgb(79, 193, 123)
HSL	hsl(143, 48%, 53%)
HSV	hsv(143, 59%, 76%)
CMYK	cmyk(59.1%, 0%, 36.3%, 24.3%)
CIE-LAB	lab(70.34, -48.12, 25.85)
CIE-LCH	lch(70.34, 54.62, 151.75°)
OKLab	oklab(72.77% -0.1305 0.0648)
OKLCH	oklch(72.77% 0.146 153.6)
XYZ	xyz(25.8675, 41.2298, 25.3300)
Luminance	0.4123 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC17B #C14F95

analogous

#5CC14F #4FC17B #4FC1B4

triadic

#4FC17B #7B4FC1 #C17B4F

tetradic

#4FC17B #4F5CC1 #C14F95 #C1B44F

square

#4FC17B #4F5CC1 #C14F95 #C1B44F

split-complementary

#4FC17B #B44FC1 #C14F5C

monochromatic

#276F43 #379C5E #4FC17B #7CD19D #AAE1BF

Accessibility & contrast

On white

2.27

#4FC17B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#4FC17B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC17B

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC17B	#FFFFFF	#000000	##000000
##4FC17B	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B276

Deuteranopia (green-blind)

#B2A87F

Tritanopia (blue-blind)

#29BFAF

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4fc17b;
/* rgb */ color: rgb(79, 193, 123);
/* oklch */ color: oklch(72.8% 0.146 153.6);

Tailwind

colors: {
  custom: {
    50: '#8ad4a1',
    500: '#4fc17b',
    950: '#000000',
  },
}

SCSS

$custom: #4fc17b;
$custom-light: #8ad4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc17b",
  "rgb": {
    "r": 79,
    "g": 193,
    "b": 123
  },
  "hsl": {
    "h": 143.158,
    "s": 47.899,
    "l": 53.333
  },
  "oklch": {
    "l": 0.72768,
    "c": 0.14568,
    "h": 153.6
  },
  "luminance": 0.41232
}

Semantic roles & 50–950 ramp

primary

#4FC17B

secondary

#CE9DBB

accent

#50A3D7

background

#F9FDF9

surface

#F1FAF2

border

#CBD3CC

text

#0D140F

muted

#7E837E

Preview Lab

Preview with #4FC17B

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

Preview Lab → · Contrast checker → · Palette generator →