#4FB978#4FB978

#4FB978 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.7% C 0.137 H 153.9°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4FB978
RGB	rgb(79, 185, 120)
HSL	hsl(143, 43%, 52%)
HSV	hsv(143, 57%, 73%)
CMYK	cmyk(57.3%, 0%, 35.1%, 27.5%)
CIE-LAB	lab(67.81, -45.39, 24.05)
CIE-LCH	lch(67.81, 51.36, 152.08°)
OKLab	oklab(70.68% -0.1232 0.0604)
OKLCH	oklch(70.68% 0.137 153.9)
XYZ	xyz(23.9617, 37.7140, 23.7825)
Luminance	0.3772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB978 #B94F90

analogous

#5BB94F #4FB978 #4FB9AD

triadic

#4FB978 #784FB9 #B9784F

tetradic

#4FB978 #4F5BB9 #B94F90 #B9AD4F

square

#4FB978 #4F5BB9 #B94F90 #B9AD4F

split-complementary

#4FB978 #AD4FB9 #B94F5B

monochromatic

#286540 #3A915C #4FB978 #7BCA9A #A7DCBB

Accessibility & contrast

On white

2.46

#4FB978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#4FB978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB978

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB978	#FFFFFF	#000000	##000000
##4FB978	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AB74

Deuteranopia (green-blind)

#AAA17C

Tritanopia (blue-blind)

#2EB7A8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fb978;
/* rgb */ color: rgb(79, 185, 120);
/* oklch */ color: oklch(70.7% 0.137 153.9);

Tailwind

colors: {
  custom: {
    50: '#89cf9f',
    500: '#4fb978',
    950: '#000000',
  },
}

SCSS

$custom: #4fb978;
$custom-light: #89cf9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb978",
  "rgb": {
    "r": 79,
    "g": 185,
    "b": 120
  },
  "hsl": {
    "h": 143.208,
    "s": 43.089,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7068,
    "c": 0.13725,
    "h": 153.9
  },
  "luminance": 0.37716
}

Semantic roles & 50–950 ramp

primary

#4FB978

secondary

#C99BB7

accent

#55A2D3

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #4FB978

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

Preview Lab → · Contrast checker → · Palette generator →