#4FB57A#4FB57A

#4FB57A is a light, vivid green. Relative luminance 0.361; OKLCH L 69.7% C 0.130 H 155.4°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#4FB57A
RGB	rgb(79, 181, 122)
HSL	hsl(145, 41%, 51%)
HSV	hsv(145, 56%, 71%)
CMYK	cmyk(56.4%, 0%, 32.6%, 29%)
CIE-LAB	lab(66.61, -43.32, 21.35)
CIE-LCH	lch(66.61, 48.29, 153.76°)
OKLab	oklab(69.71% -0.1179 0.0539)
OKLCH	oklch(69.71% 0.13 155.4)
XYZ	xyz(23.2593, 36.1130, 24.1534)
Luminance	0.3612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB57A #B54F8A

analogous

#57B54F #4FB57A #4FB5AD

triadic

#4FB57A #7A4FB5 #B57A4F

tetradic

#4FB57A #4F57B5 #B54F8A #B5AD4F

square

#4FB57A #4F57B5 #B54F8A #B5AD4F

split-complementary

#4FB57A #AD4FB5 #B54F57

monochromatic

#296140 #3B8C5D #4FB57A #7AC79B #A5D9BB

Accessibility & contrast

On white

2.55

#4FB57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#4FB57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB57A

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB57A	#FFFFFF	#000000	##000000
##4FB57A	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A876

Deuteranopia (green-blind)

#A69E7E

Tritanopia (blue-blind)

#2FB3A6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4fb57a;
/* rgb */ color: rgb(79, 181, 122);
/* oklch */ color: oklch(69.7% 0.130 155.4);

Tailwind

colors: {
  custom: {
    50: '#89cca0',
    500: '#4fb57a',
    950: '#000000',
  },
}

SCSS

$custom: #4fb57a;
$custom-light: #89cca0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb57a",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 122
  },
  "hsl": {
    "h": 145.294,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.69707,
    "c": 0.12967,
    "h": 155.4
  },
  "luminance": 0.36115
}

Semantic roles & 50–950 ramp

primary

#4FB57A

secondary

#C699B3

accent

#579DD1

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130F

muted

#7D827E

Preview Lab

Preview with #4FB57A

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

Preview Lab → · Contrast checker → · Palette generator →