#4FC37B#4FC37B

#4FC37B is a light, vivid green. Relative luminance 0.421; OKLCH L 73.3% C 0.148 H 153.3°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#4FC37B
RGB	rgb(79, 195, 123)
HSL	hsl(143, 49%, 54%)
HSV	hsv(143, 59%, 76%)
CMYK	cmyk(59.5%, 0%, 36.9%, 23.5%)
CIE-LAB	lab(70.95, -48.93, 26.68)
CIE-LCH	lch(70.95, 55.73, 151.40°)
OKLab	oklab(73.28% -0.1326 0.0668)
OKLCH	oklch(73.28% 0.148 153.3)
XYZ	xyz(26.3126, 42.1200, 25.4784)
Luminance	0.4212 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC37B #C34F97

analogous

#5DC34F #4FC37B #4FC3B5

triadic

#4FC37B #7B4FC3 #C37B4F

tetradic

#4FC37B #4F5DC3 #C34F97 #C3B54F

square

#4FC37B #4F5DC3 #C34F97 #C3B54F

split-complementary

#4FC37B #B54FC3 #C34F5D

monochromatic

#277143 #369F5E #4FC37B #7DD39D #AAE2BF

Accessibility & contrast

On white

2.23

#4FC37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#4FC37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC37B

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC37B	#FFFFFF	#000000	##000000
##4FC37B	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B476

Deuteranopia (green-blind)

#B3A980

Tritanopia (blue-blind)

#28C1B1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fc37b;
/* rgb */ color: rgb(79, 195, 123);
/* oklch */ color: oklch(73.3% 0.148 153.3);

Tailwind

colors: {
  custom: {
    50: '#8bd6a1',
    500: '#4fc37b',
    950: '#000000',
  },
}

SCSS

$custom: #4fc37b;
$custom-light: #8bd6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc37b",
  "rgb": {
    "r": 79,
    "g": 195,
    "b": 123
  },
  "hsl": {
    "h": 142.759,
    "s": 49.153,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73275,
    "c": 0.14846,
    "h": 153.3
  },
  "luminance": 0.42123
}

Semantic roles & 50–950 ramp

primary

#4FC37B

secondary

#D09EBD

accent

#4FA5D9

background

#F9FDFA

surface

#F1FAF3

border

#CBD3CD

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #4FC37B

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

Preview Lab → · Contrast checker → · Palette generator →